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Mil-Spec Stock Numbers

BTC is a manufacturer authorized distributor selling only genuine parts.

  • ISO 9001:2000 Certified
  • AS9120 Certified
  • MIL-STD-790 Category C assembly distributor

Our certifications assure you of our commitment to continuous quality improvement and customer satisfaction. BTC meets or exceeds the requirements of the prime aerospace and defense contractors. 

Below is a list of the common MIL-SPECs and designations that BTC stocks. We perform value-added assembly on the designations marked with an *. We can also modify standard connectors to fit your custom applications.

If you do not see the connector you need, please call: 1-800-526-2828

or 919-556-8900.

Backplanes/Contacts MIL-DTL-38999 Series II   MS24264 to 66   M29904/7 to /11
MIL-C-28754   MS27472 to 513*   MS27034 MIL-DTL-83513
  M28754/6 to /101 MIL-DTL-38999 Series III EN2997Y, YE   M83513/01 to /27
MIL-C-39029   D38999/20 to /27* ESC10-11Y, YE Relay Sockets
  M39029/01 to /107 MIL-C-81703 (SAE-AS81703) MIL-DTL-38999 Series I MIL-DTL-12883
Backshells   MS3132H to 34H   MS27469 to 71*   M12883/40 to /55
MIL-C-85049 MIL-DTL-83723 MIL-DTL-38999 Series II RF/Coax/Twinax/Triax
 M85049/1 to /96   Series I- ref MIL-DTL-26482   MS27475 to 78* MIL-C-21367
Cable Ties   Series II- ref MIL-C-5015 MIL-DTL-38999 Series III MIL-PRF-39012
MIL-S-23190E   Series III- M83723/66 to /98* D38999/21/23/25/27*   M39012/01 to /96
  MS3367 to 68 NAS 1599 MIL-DTL-83723 Series III   UG
Circular Commercial Aircraft Circular   M83723/79 to /94 MIL-PRF-49142
MIL-DTL-5015 MIL-C-19572 MIL-C-81703 (SAE-AS81703)   M49412/03 to /12
  MS3100 to 08 MIL-C-22539   MS3132H to 34H MIL-PRF-55339
  MS3400 to 09 MIL-C-81511 Hermetic Rectangular   M55339/01 to /53
  MS3450 to 59* MIL-C-22249 MIL-DTL-24308 MIL-STD-1553B
MIL-C-24231 EN2997Y, YE

M24308/3

 Submarine / Hull Penetrators
     M24308/9*
MIL-C-25955 ESC10-11Y, YE Plugs & Jacks MIL-C-24217
  MS24239 to 40 BACC45 & 63 MIL-DTL-39024   M24217/1 to /15
MIL-DTL-26482 Heat Shrinkable Boots/Tubes   MS39024/10 to /11 MIL-C-24231
  MS3110 to 16 MIL-I-23053 Printed Circuit Board   M24231/1 to /26
  MS3113H to 14H   M23053/1 to /16 MIL-DTL-55302 Termination Systems
  MS3120 to 26   MS3109-01 to -17   M55302/1 to /193* MIL-T-81714 (AS81714)
  MS3440H to 49H   MS3117-01 to -17   D55302/159 to /164*   M81714/1 to /67
  MS3470 to 79 Hermetic Circular MIL-DTL-83503 Tools
MIL-DTL-26500 MIL-PRF-49142   M83503/6 to /25 MIL-C-81969
  MS24264 to 66* MIL-C-25955 Rectangular Environmental   M81969/1 to /39
  MS27034   MS24239 to 41 MIL-DTL-24308 MIL-C-22520
  BACC45 MIL-DTL-26482   M24308/1 to /28*   M22520/1 to /31
  BACC63   MS3113H to 14H MIL-DTL-28748  
MIL-DTL-38999 Series I   MS3440H to 49H   MS28748/1 to /14  
MS27466 to 656* MIL-DTL-26500 MIL-C-28804