Part number 12-921 appears under 10 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.

5340-00-078-7327 — HANDLE,BOW · FSC 5340
5120-00-243-1697 — EXTENSION,SOCKET WRENCH · FSC 5120
2990-01-004-1941 — MUFFLER,EXHAUST · FSC 2990
3020-01-341-0190 — GUARD,MECHANICAL DRIVE · FSC 3020
5935-00-204-8318 — JACK,TIP · FSC 5935
1377-00-119-2055 — ROCKET MOTOR · FSC 1377
6105-01-114-2060 — MOTOR,DIRECT CURRENT · FSC 6105
5325-00-105-4384 — RING,RETAINING · FSC 5325
5935-01-366-4566 — CONNECTOR,RECEPTACLE,ELECTRICAL · FSC 5935
1650-00-072-2237 — COVER,FLUID FILTER · FSC 1650