Part number 212020 appears under 4 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.

4730-00-372-3754 — NIPPLE,PIPE · FSC 4730
2815-01-196-2162 — PISTON,INTERNAL COMBUSTION ENGIN · FSC 2815
2910-01-572-9260 — PARTS KIT,ENGINE QUICK START VAL · FSC 2910
4920-01-086-0971 — STRAPACK CONTAINER · FSC 4920