Part number B1003 appears under 5 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.

3110-00-100-0327 — CUP,TAPERED ROLLER BEARING · FSC 3110
3460-01-098-6647 — BAR,BORING TOOL · FSC 3460
5950-01-039-7140 — TRANSFORMER,POWER · FSC 5950
7025-01-525-6404 — DISK DRIVE UNIT · FSC 7025
4730-01-061-3060 — TEE,TUBE · FSC 4730