Part number 21040 appears under 11 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.

5940-00-983-6047 — TERMINAL BOARD · FSC 5940
5935-00-048-6458 — ADAPTER,CONNECTOR · FSC 5935
5331-01-066-1916 — O-RING · FSC 5331
5330-01-022-8881 — PACKING,PREFORMED · FSC 5330
5935-01-605-0824 — CONNECTOR SET,ELECTRICAL · FSC 5935
4010-01-283-9269 — WIRE ROPE ASSEMBLY,SINGLE LEG · FSC 4010
7030-01-247-2106 — SOFTWARE · FSC 7030
5340-01-174-2753 — CLAMP,LOOP · FSC 5340
5307-01-133-0081 — STUD · FSC 5307
5935-00-694-1237 — SHELL,ELECTRICAL CONNECTOR · FSC 5935
2520-00-506-9106 — PAD,SPRING · FSC 2520