Part number 21261 appears under 13 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.

2990-00-860-9798 — MUFFLER,EXHAUST · FSC 2990
6520-01-591-4615 — HANDPIECE,DENTAL · FSC 6520
4820-01-429-8387 — SLEEVE,DIRECTIONAL CONTROL LINEA · FSC 4820
4820-01-417-2312 — SEAT,VALVE · FSC 4820
4820-01-416-7878 — PISTON,VALVE · FSC 4820
3120-01-199-4453 — BEARING,SLEEVE · FSC 3120
5307-00-206-4044 — STUD,PLAIN · FSC 5307
6550-01-234-5052 — CULTURE MEDIUM,SOYBEAN-CASEIN DI · FSC 6550
5998-01-097-8505 — CIRCUIT CARD ASSEMBLY · FSC 5998
5330-00-840-6932 — GASKET · FSC 5330
4820-01-417-2304 — VALVE,CHECK · FSC 4820
2835-00-654-6703 — PIN ASSEMBLY,TIE DOWN · FSC 2835
5310-00-470-6093 — NUT,PLAIN,HEXAGON · FSC 5310