Part number 220021 appears under 9 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.

5915-00-907-0579 — FILTER,RADIO FREQUENCY INTERFERE · FSC 5915
5950-01-178-7563 — REACTOR · FSC 5950
5950-00-660-8055 — TRANSFORMER,POWER · FSC 5950
1560-00-622-7900 — ADAPTER,FILLER NECK · FSC 1560
5315-00-087-7126 — PIN,VALVE · FSC 5315
5315-01-356-2965 — PIN,STRAIGHT,HEADLESS · FSC 5315
5315-01-647-1665 — PIN,TAPERED,THREADED · FSC 5315
4810-01-614-1267 — PISTON,VALVE · FSC 4810
4810-01-498-2634 — ACTUATOR,ELECTRO-MECHANICAL,LINE · FSC 4810