Mil-Spec Stock Numbers
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BTC is a manufacturer authorized distributor selling only genuine parts.
- ISO 9001:2008 Certified
- AS9100 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 | Commercial Aircraft Circular | Printed Circuit Board |
| MIL-C-28754 | MIL-C-19572 | MIL-DTL-55302 |
| M28754/6 to /101 | MIL-C-22539 | M55302/1 to /193* |
| MIL-C-39029 | MIL-C-81511 | D55302/159 to /164* |
| M39029/01 to /107 | MIL-C-22249 | MIL-DTL-83503 |
| Backshells | EN2997Y, YE | M83503/6 to /25 |
| MIL-C-85049 | Rectangular Environmental | |
| M85049/1 to /96 | ESC10-11Y, YE | MIL-DTL-24308 |
| Cable Ties | BACC45 & 63 | M24308/1 to /28* |
| MIL-S-23190E | Heat Shrinkable Boots/Tubes | MIL-DTL-28748 |
| MS3367 to 68 | MIL-I-23053 | MS28748/1 to /14* |
| Circular | M23053/1 to /16 | MIL-DTL-83513 |
| MIL-DTL-5015 | MS3109-01 to -17 | M83513/01 to /27 |
| MS3100 to 08 | MS3117-01 to -17 | |
| MS3400 to 09 | Hermetic Circular | |
| MS3450 to 59* | MIL-PRF-49142 | Relay Sockets |
| MIL-C-24231 | MIL-C-25955 | MIL-DTL-12883 |
| MS24239 to 41 | M12883/40 to /55 | |
| MIL-C-25955 | MIL-DTL-26482 | RF/Coax/Twinax/Triax |
| MS24239 to 40 | MS3113H to 14H | MIL-C-21367 |
| MIL-DTL-26482 | MS3440H to 49H | MIL-PRF-39012 |
| MS3110 to 16 | MIL-DTL-26500 | M39012/01 to /96 |
| MS3113H to 14H | MS24264 to 66 | UG |
| MS3120 to 26 | MS27034 | MIL-PRF-49142 |
| MS3440H to 49H | EN2997Y, YE | M49412/03 to /12 |
| MS3470 to 79* | ESC10-11Y, YE | MIL-PRF-55339 |
| MIL-DTL-26500 | MIL-DTL-38999 Series I | M55339/01 to /53 |
| MS24264 to 66* | MS27469 to 71* | MIL-STD-1553B |
| MS27034 | MIL-DTL-38999 Series II | Submarine / Hull Penetrators |
| BACC45 | MS27475 to 78* | |
| BACC63 | MIL-DTL-38999 Series III | MIL-C-24217 |
| MIL-DTL-38999 Series I | D38999/21/23/25/27* | M24217/1 to /15 |
| MS27466 to 656* | MIL-DTL-83723 Series III | MIL-C-24231 |
| MIL-DTL-38999 Series II | M83723/79 to /94 | M24231/1 to /30 |
| MS27472 to 513* | MIL-C-81703 (SAE-AS81703) | Termination Systems |
| MIL-DTL-38999 Series III | MS3132H to 34H | MIL-T-81714 (AS81714) |
| D38999/20 to /27* | Hermetic Rectangular | M81714/1 to /67 |
| MIL-C-81703 (SAE-AS81703) | MIL-DTL-24308 | Tools |
| MS3132H to 34H | M24308/3 |
MIL-C-81969 |
| MIL-DTL-83723 | M24308/9* | M81969/1 to /39 |
| Series I- ref MIL-DTL-26482 | Plugs & Jacks | MIL-C-22520 |
| Series II- ref MIL-C-5015 | MIL-DTL-39024 | M22520/1 to /31 |
| Series III- M83723/66 to /98* | MS39024/10 to /11 | |
| NAS 1599 |