Part number 4166 appears under 9 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.

5325-00-903-7567 — RING,RETAINING · FSC 5325
4820-00-256-3704 — DISK,VALVE · FSC 4820
2520-00-447-2221 — GEAR,TRANSMISSION · FSC 2520
2805-00-848-2266 — OIL PUMP ASSEMBLY,ENGINE · FSC 2805
5970-01-102-1704 — INSULATOR,PLATE · FSC 5970
5340-01-042-4882 — CLAMP,LOOP · FSC 5340
5365-00-591-6614 — SHIM · FSC 5365
6625-01-690-6513 — TEST SET,BATTERY · FSC 6625
4520-01-225-2113 — HEATING ELEMENT,ELECTRICAL,NONIM · FSC 4520