Part number 20421 appears under 12 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.

5120-01-430-7993 — WRENCH,BOX AND OPEN END,COMBINAT · FSC 5120
4310-01-706-2918 — RING,PISTON · FSC 4310
5330-01-017-1535 — GASKET · FSC 5330
6550-01-408-4901 — REFERENCE STANDARD SET,LATEX PAR · FSC 6550
5940-00-503-6368 — TERMINAL,STUD · FSC 5940
5999-00-790-1616 — CONTACT,ELECTRICAL · FSC 5999
6210-00-776-1661 — LENS,LIGHT · FSC 6210
4820-01-672-6818 — VALVE,BALL · FSC 4820
6210-00-223-6465 — LIGHT ASSEMBLY,INDICATOR · FSC 6210
7920-01-585-4150 — BRUSH,SCRUB · FSC 7920
5310-01-391-4277 — WASHER,LOCK · FSC 5310
5815-00-600-2685 — PLUG,CONNECTOR · FSC 5815