Aerotronics manufactures space grade components and contacts, including crimp, PCB tail, wire wrap and solder cup contacts for most connectors used in the aerospace industry (MIL-C-26500, MIL-C-38999 and Micro-D).

MS Electronix is a source for military spec connectors, including MIL-C-24308 D-Sub crimp connectors in shell sizes of A, B, C, D and E, and pin or socket contact styles. Total contacts available range from 9 - 50.

Central Connectors offers connectors for aviation, aerospace, communication, military-defense, computer and industrial uses. Crimp connectors are offered in MIL-C-26482/1 and MIL-C-5015.