Part number 6421 appears under 13 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.

5935-01-198-6241 — ADAPTER,CONNECTOR · FSC 5935
7035-01-010-4257 — HEAD,MAGNETIC · FSC 7035
6515-01-561-6151 — HOLDER,DRILL BIT,SURGICAL · FSC 6515
6130-00-378-5567 — CASE,POWER SUPPLY · FSC 6130
4820-01-105-7487 — VALVE,CONTROL · FSC 4820
5210-01-571-3040 — CALIPER,VERNIER · FSC 5210
3120-01-249-3659 — BEARING,PLAIN,ROD END · FSC 3120
4010-01-145-8452 — WIRE ROPE ASSEMBLY,SINGLE LEG · FSC 4010
6110-01-558-8186 — EC-P4 CONTROL · FSC 6110
5342-01-550-2843 — CONTROL ROD · FSC 5342
5950-00-581-9950 — TRANSFORMER,POWER AUTOTRANSFORME · FSC 5950
5930-00-911-8488 — SWITCH,PRESSURE · FSC 5930
5365-00-509-0767 — BUSHING,HEAD POST · FSC 5365