Part number 21901 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.

5120-01-541-7477 — RATCHET,ARM · FSC 5120
6550-01-400-2565 — FECAL PARASITE CONCENTRATION KIT · FSC 6550
5965-01-163-8958 — COVER,LOUDSPEAKER · FSC 5965
4730-00-810-3639 — CAGE UNIT,STEAM TRA · FSC 4730
4820-01-716-9652 — BONNET SEAL · FSC 4820
6240-01-417-6141 — LAMP,INCANDESCENT · FSC 6240
6605-01-336-5018 — COMPASS,GYRO · FSC 6605
5998-01-073-6874 — CIRCUIT CARD ASSEMBLY · FSC 5998
2805-01-055-8900 — PUSH ROD,ENGINE POPPET VALVE · FSC 2805