Part number 30121 appears under 16 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.

5920-01-041-9168 — FUSE,CARTRIDGE · FSC 5920
5930-00-823-0573 — BOOT,DUST AND MOISTURE SEAL · FSC 5930
4820-01-294-8814 — DISK,VALVE · FSC 4820
6910-01-590-4579 — GAUZE,INERT,MOULAGE TRAINER · FSC 6910
4730-01-121-5298 — NUT,TUBE COUPLING · FSC 4730
3040-01-004-4352 — CONNECTING LINK,RIGID · FSC 3040
6145-01-315-3873 — WIRE,ELECTRICAL · FSC 6145
6240-01-313-6859 — LAMP,MERCURY VAPOR · FSC 6240
6130-01-308-8830 — POWER SUPPLY · FSC 6130
5342-01-294-9674 — HINGE,VALVE DISK · FSC 5342
5365-01-154-6693 — SPACER,SLEEVE · FSC 5365
5930-01-606-7774 — SWITCH,SENSITIVE · FSC 5930
5998-01-264-8297 — PRINTED CIRCUIT BOARD · FSC 5998
5998-01-120-7692 — CIRCUIT CARD ASSEMBLY · FSC 5998
3110-01-106-1028 — CONE,ROLLER · FSC 3110
4920-01-065-9516 — MANIFOLD,PRESSURE SUPPLY,HYDRAUL · FSC 4920