Part number 139-66 appears under 10 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.

5980-01-177-0340 — HOLDER,PHOTOELECTRIC CELL · FSC 5980
6145-00-548-1258 — CABLE,POWER,ELECTRICAL · FSC 6145
3110-01-155-4440 — BEARING,ROLLER,NEEDLE · FSC 3110
4320-00-215-7972 — DIAPHRAGM ASSEMBLY · FSC 4320
2590-01-616-6707 — BRACKET,VEHICULAR COMPONENTS · FSC 2590
5950-01-243-0714 — TRANSFORMER,POWER · FSC 5950
5930-00-224-5667 — SWITCH,PUSH-PULL · FSC 5930
6520-01-376-4617 — POINT ASSORTMENT,PULP CANAL,DENT · FSC 6520
2990-01-425-6588 — MUFFLER,EXHAUST · FSC 2990
3020-00-231-1968 — PULLEY,LEVELING · FSC 3020