Part number 123-81 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.

4710-01-175-9163 — TUBE ASSEMBLY,METAL · FSC 4710
4820-01-192-4616 — VALVE,LINEAR,DIRECTIONAL CONTROL · FSC 4820
5925-01-546-5630 — CIRCUIT BREAKER · FSC 5925
5330-01-073-5774 — SEAL,PLAIN ENCASED · FSC 5330
3530-00-359-7139 — NEEDLE BAR · FSC 3530
2990-01-259-5727 — MUFFLER,EXHAUST · FSC 2990
1005-01-459-5352 — SEAR · FSC 1005
3110-01-445-3739 — RETAINER AND BALLS,BEARING · FSC 3110
5305-01-397-1126 — SCREW,MACHINE · FSC 5305
6610-01-043-6229 — HOUSING,INDICATOR · FSC 6610