Part number 8538 appears under 8 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.

4820-01-089-0993 — STEM,FLUID VALVE · FSC 4820
2990-00-960-2764 — MUFFLER,EXHAUST · FSC 2990
5310-01-060-7181 — WASHER · FSC 5310
4820-01-218-7188 — VALVE,RELIEF,PRESSURE AND TEMPER · FSC 4820
1005-01-459-2617 — STOCK,GUN,SHOULDER · FSC 1005
7025-01-276-7906 — MEMORY PROTECTION U · FSC 7025
6145-01-039-7677 — WIRE,ELECTRICAL · FSC 6145
5950-00-228-4909 — TRANSFORMER,RADIO FREQUENCY · FSC 5950