Part number 57940 appears under 4 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.

3455-01-655-2127 — CUTTER,MILLING,END · FSC 3455
1650-01-337-7353 — VALVE ASSEMBLY,HYDRAULIC,AIRCRAF · FSC 1650
4320-01-019-9903 — SHAFT,TRANSMISSION,PUMP · FSC 4320
5342-00-310-6015 — COUPLING,CLAMP,GROOVED · FSC 5342