Part number 500-338 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.

3040-01-012-6972 — PARTS KIT,ACTUATOR · FSC 3040
6660-00-123-9666 — HOUSING ASSY OS,AIR · FSC 6660
5315-01-681-4275 — PIN,QUICK RELEASE · FSC 5315
4720-01-387-9287 — HOSE ASSEMBLY,METALLIC · FSC 4720