Part number 1904-6 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.

5305-00-889-3000 — SCREW,MACHINE · FSC 5305
3110-00-155-8874 — BEARING,BALL,ANNULAR · FSC 3110
4440-01-287-9011 — DRYER,SHELL ASSEMBLY · FSC 4440
5331-01-029-0660 — O-RING · FSC 5331
4710-01-711-7686 — PIPE ASSEMBLY,METAL · FSC 4710
4720-01-711-2000 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
4720-01-711-1994 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
2990-01-707-5598 — OIL PUMP ASSEMBLY,ENGINE · FSC 2990
1660-00-707-9160 — PARTS KIT,REGULATOR · FSC 1660
6105-00-478-0051 — MOTOR,ALTERNATING CURRENT · FSC 6105
6550-01-240-4522 — BACTERIA CULTURE CONTROL DISCS · FSC 6550
5998-01-215-7257 — EXTENDER CARD,ELECTRONIC TEST · FSC 5998