Memorandum For MIL-DTL-38999 Qualified Manufacturers, Assembly Houses and
Value-Added Distributors.
Dated: 17 January 2023
File name: dtl38999suppliersmemo.pdf, File Size: 173 kb
Connectors, Electrical, Circular, Miniature, High Density, Quick Disconnect (Bayonet, Threaded or Breech Coupling), Environment Resistant with Crimp Removable Contacts or Hermetically Sealed With Fixed, Solderable Contacts, General Specification for
Dated: 09 June 2026
File name: iddtl38999.pdf, File Size: 2821 kb
List of MIL-DTL-38999 Associated Specifications
Dated: 11 February 2015
File name: dtl38999sup1.pdf, File Size: 42 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599 Series I and MIL-DTL-38999 Series I)
Dated: 20 October 2017
File name: dtl38999ss9.pdf, File Size: 82 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599, Series II and MIL-DTL-38999, Series II)
Dated: 11 August 2022
File name: dtl38999ss10.pdf, File Size: 182 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599, Series II and MIL-DTL-38999, Series II)
Dated: 22 August 2025
File name: iddtl38999ss10.pdf, File Size: 325 kb
Connectors, Electrical, Circular, Receptacle, Wall Mounting Flange, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss20.pdf, File Size: 202 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss20.pdf, File Size: 384 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Box Mounting Flange, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss21.pdf, File Size: 175 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Box Mounting Flange, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss21.pdf, File Size: 340 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Dummy Stowage, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss22.pdf, File Size: 371 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Dummy Stowage, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss22.pdf, File Size: 577 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Jam-Nut Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss23.pdf, File Size: 158 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Jam-Nut Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss23.pdf, File Size: 366 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Jam-Nut Mounting, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss24.pdf, File Size: 142 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Jam-Nut Mounting, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss24.pdf, File Size: 325 kb
Connector, Electrical, Circular, Threaded, Receptacle, Solder Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 02 July 2024
File name: dtl38999ss25.pdf, File Size: 104 kb
Connector, Electrical, Circular, Threaded, Receptacle, Solder Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss25.pdf, File Size: 312 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss26.pdf, File Size: 89 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss26.pdf, File Size: 270 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Weld Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss27.pdf, File Size: 336 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, Series III and IV, Metric
Dated: 11 August 2022
File name: dtl38999ss28.pdf, File Size: 115 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, Series III and IV, Metric
Dated: 22 August 2025
File name: iddtl38999ss28.pdf, File Size: 294 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss29.pdf, File Size: 127 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss29.pdf, File Size: 311 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss30.pdf, File Size: 127 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss30.pdf, File Size: 310 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Shell Size 25, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss31.pdf, File Size: 265 kb
Connector, Electrical Circular, Cover, Protective, Plug, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss32.pdf, File Size: 145 kb
Connector, Electrical Circular, Cover, Protective, Receptacle, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss33.pdf, File Size: 215 kb
Connectors, Receptacle, Electrical, Circular, Breakaway Jamnut Mounting, Removable Crimp Contacts, Sockets, Series III, Shell Size 25, Metric
Dated: 02 July 2024
File name: dtl38999ss34.pdf, File Size: 133 kb
Connectors, Receptacle, Electrical, Circular, Breakaway Wall Mounting Flange, Removable Crimp Contacts, Sockets, Series III, Shell Size 25, Metric
Dated: 02 July 2024
File name: dtl38999ss35.pdf, File Size: 105 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Shell Size 25, Series III, Metric
Dated: 02 July 2024
File name: dtl38999ss36.pdf, File Size: 454 kb
Connectors, Electrical, Circular, Receptacle, Wall Mounting Flange, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss40.pdf, File Size: 80 kb
Connectors, Electrical, Circular, Receptacle, Box Mounting Flange, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss41.pdf, File Size: 102 kb
Connectors, Electrical, Circular, Receptacle, Box Mounting Flange, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss42.pdf, File Size: 110 kb
Connectors, Electrical, Circular, Receptacle, Jam Nut Mounting, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss43.pdf, File Size: 113 kb
Connectors, Electrical, Circular, Receptacle, Jam-Nut Mounting, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss44.pdf, File Size: 147 kb
Connectors, Electrical, Circular, Receptacle, Solder Mounting, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss45.pdf, File Size: 108 kb
Connectors, Electrical, Circular, Plug, Breech Coupling, EMI Grounding, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss46.pdf, File Size: 81 kb
Connectors, Electrical, Circular, Plug, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss47.pdf, File Size: 98 kb
Connectors, Electrical, Circular, Receptacle, Weld Mounting, Hermetic, Breech Coupling, Hermetic Soler Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss48.pdf, File Size: 80 kb
Connectors, Electrical, Circular, Receptacle, in Line Cable, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss49.pdf, File Size: 106 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Breech Coupling, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss50.pdf, File Size: 101 kb
Connector, Electrical, Circular, Cover, Protective, Plug, MIL-DTL-38999 Series IV
Dated: 02 July 2024
File name: dtl38999ss51.pdf, File Size: 138 kb
Connector, Electrical Circular, Cover, Protective, Receptacle, MIL-DTL-38999 Series IV
Dated: 02 July 2024
File name: dtl38999ss52.pdf, File Size: 145 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Fiber Optic Termini, Tight Tolerance, Series III, Shell Size 25, Metric
Dated: 20 September 2019
File name: dtl38999ss60.pdf, File Size: 131 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Fiber Optic Termini, Tight Tolerance, Series III, Shell Size 25, Metric
Dated: 20 September 2019
File name: dtl38999ss61.pdf, File Size: 99 kb
Sealing Boot, Size 8, Pin or Socket, Shielded Crimp Contacts, Electrical Connector, Circular, Metric
Dated: 02 July 2024
File name: dtl38999ss62.pdf, File Size: 115 kb
Adapter, Electrical Connector, Series I and II
Dated: 08 February 2008
File name: ms27342.pdf, File Size: 87 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27466.pdf, File Size: 136 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27467.pdf, File Size: 85 kb
Connectors, Receptacle, Electrical, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27468.pdf, File Size: 182 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27469.pdf, File Size: 143 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27470.pdf, File Size: 202 kb
Connector, Receptacle, Electrical, Solder Mounting, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27471.pdf, File Size: 113 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27472.pdf, File Size: 161 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27473.pdf, File Size: 139 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27474.pdf, File Size: 222 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Solder Type, Hermetic Seal, Series II
Dated: 13 April 2012
File name: ms27475.pdf, File Size: 130 kb
Connector, Receptacle, Electrical, Box Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27476.pdf, File Size: 171 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27477.pdf, File Size: 214 kb
Connector, Receptacle, Electrical, Solder Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27478.pdf, File Size: 141 kb
Connector, Receptacle, Electric, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27479.pdf, File Size: 231 kb
Connector, Plug, Electric, Straight, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27480.pdf, File Size: 209 kb
Connector, Receptacle, Electric, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series II (Cancellation Notice)
Dated: 27 June 2012
File name: ms27481not2.pdf, File Size: 19 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, EMI, Series II
Dated: 29 October 2024
File name: ms27484.pdf, File Size: 195 kb
Connectors, Adapter, Electrical, Threaded, Kit, Straight and 90 Degrees, EMR Hardware, Series I and II (Cancellation Notice)
Dated: 05 February 2016
File name: ms27487not1.pdf, File Size: 17 kb
Connectors, Adapter, Electrical, Reducer, EMR Hardware, Series I and II (Cancellation Notice)
Dated: 06 August 2012
File name: ms27489.pdf, File Size: 16 kb
Connectors, Receptacle, Electrical, Box Mounting, Crimp Type, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27496.pdf, File Size: 156 kb
Connector, Receptacle, Electrical, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27497.pdf, File Size: 175 kb
Connector, Receptacle, Electrical, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27499.pdf, File Size: 99 kb
Connector, Plug, Electrical, 90 Deg. Elbow, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27500.pdf, File Size: 156 kb
Connectors, Electrical, Circular, Cover, Protective, Plug, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27501.pdf, File Size: 163 kb
Connectors, Electrical, Circular, Cover, Protective, Receptacle, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27502.pdf, File Size: 96 kb
Connector, Receptacle, Electric, Solder Mounting, Solder Type, Hermetic Seal, Series II
Dated: 04 May 1990
File name: ms27503.pdf, File Size: 130 kb
Connector, Receptacle, Electric, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II (Cancellation Notice)
Dated: 27 June 2012
File name: ms27504not2.pdf, File Size: 16 kb
Connector, Receptacle, Electrical, Back Panel, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27505.pdf, File Size: 117 kb
Connector, Receptacle, Electrical, Back Panel Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 12 September 2019
File name: ms27508.pdf, File Size: 117 kb
Connectors, Electrical, Circular, Cover, Protective, Plug, Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27510.pdf, File Size: 233 kb
Covers, Protective, Electrical, Connector Receptacle, Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27511.pdf, File Size: 172 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, for MIL-DTL-38999, Series II, and MIL-DTL-27599, Series II
Dated: 27 June 2025
File name: ms27512.pdf, File Size: 89 kb
Connector, Receptacle, Electrical, Box Mounting Flange, Extended Grommet, Crimp Type Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27513.pdf, File Size: 123 kb
Nut, Slotted, Hexagon Connector Mounting, Series I
Dated: 26 July 1990
File name: ms27514.pdf, File Size: 84 kb
Connector, Receptacle, Electric, Crimp Type, Back Panel Wall Mounting Flange, Series I
Dated: 27 June 2025
File name: ms27515.pdf, File Size: 175 kb
Connector, Receptacle, Electric, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27652.pdf, File Size: 176 kb
Connector, Plug, Electric, Straight, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27653.pdf, File Size: 167 kb
Connector, Receptacle, Electric, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27654.pdf, File Size: 177 kb
Connectors, Receptacle, Electrical, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27656.pdf, File Size: 117 kb
Connector, Plug, Electrical, Crimp Type, Lanyard Release, Fail-Safe, Series I
Dated: 27 June 2025
File name: ms27661.pdf, File Size: 123 kb
Connector, Receptacle, Electrical, Thru-Bulkhead Mounting, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27662.pdf, File Size: 113 kb