Part number 12-163 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.

5136-00-261-3261 — TAP,THREAD CUTTING · FSC 5136
4730-01-423-6549 — PLUG,PIPE · FSC 4730
4330-01-423-2950 — FILTER ELEMENT,FLUID · FSC 4330
3040-01-097-5400 — SHAFT,STRAIGHT · FSC 3040
4330-01-423-2981 — FILTER,FLUID · FSC 4330
4330-01-423-2954 — HEAD,FLUID FILTER · FSC 4330
5342-00-598-9019 — MOUNT,RESILIENT,WEAPON SYSTEM · FSC 5342
5950-01-345-1455 — TRANSFORMER,POWER · FSC 5950
2530-01-295-9815 — CAMSHAFT,ACTUATING,BRAKE SHOE · FSC 2530