Part number 11391-1 appears under 4 stock numbers

Manufacturers reuse part numbers across items. Each stock number below is its own federal item record — pick the one your drawing or solicitation cites.

1430-01-392-6894 — ADAPTER,INTERFACE,GUIDED MISSILE · FSC 1430
5360-01-227-9442 — SPRING,HELICAL,COMPRESSION · FSC 5360
5999-01-310-1272 — CONTACT,ELECTRICAL · FSC 5999
5961-01-146-2977 — SEMICONDUCTOR DEVICE,DIODE · FSC 5961