Part number 11-138 appears under 12 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.

5331-00-800-6353 — O-RING · FSC 5331
2530-00-458-6603 — HEAD · FSC 2530
5999-00-850-9933 — WIRE MESH,KNITTED · FSC 5999
5930-01-371-6052 — BOOT,DUST AND MOISTURE SEAL · FSC 5930
5330-01-362-4989 — SEAL,PLAIN ENCASED · FSC 5330
3130-01-164-5527 — CAP,PILLOW BLOCK · FSC 3130
4240-01-525-3095 — SPECTACLES,INDUSTRIAL · FSC 4240
5950-01-223-9285 — TRANSFORMER,POWER · FSC 5950
4730-01-317-5266 — TEE,PIPE · FSC 4730
4930-01-312-5861 — LUBRICATING GUN,HANDHELD · FSC 4930
6515-01-152-1957 — TUBING ASSEMBLY,HEMODIALYSIS · FSC 6515
5330-01-529-4510 — SEAL,PLAIN · FSC 5330