Part number 21722 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.

5331-00-297-6045 — O-RING · FSC 5331
5365-01-354-3671 — SPACER,PLATE · FSC 5365
6610-01-165-2103 — INDICATOR,AIR SPEED · FSC 6610
6515-01-591-9306 — SUPPORT,ARM AND SHOULDER · FSC 6515
5950-01-388-6788 — TRANSFORMER,CURRENT · FSC 5950
1650-01-485-0002 — MOUNTING FLANGE SUB · FSC 1650
5365-01-508-7331 — BUSHING,NONMETALLIC · FSC 5365
5815-01-171-1634 — PUNCH MECHANISM ASS · FSC 5815
5998-01-131-7379 — CIRCUIT CARD ASSEMBLY · FSC 5998