Part number 21540 appears under 8 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.

5310-00-820-6653 — WASHER,LOCK · FSC 5310
6130-01-095-9335 — POWER SUPPLY SUBASSEMBLY · FSC 6130
5330-01-326-0220 — SEAL,PLAIN · FSC 5330
4810-01-305-3159 — RACK,ACTUATOR · FSC 4810
5340-01-155-9509 — STRAP ASSY,ADJUS · FSC 5340
1680-00-780-6038 — CONDUIT ASSEMBLY · FSC 1680
2540-01-683-1938 — CLAMP,STOWAGE,VEHICULAR · FSC 2540
5935-01-607-8421 — SOCKET ASSEMBLY,PLUG-IN ELECTRON · FSC 5935