Part number 21791 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.

4460-01-274-9960 — COLLECTOR,DUST · FSC 4460
3020-01-419-6273 — GEAR,BEVEL · FSC 3020
5998-01-104-4233 — CIRCUIT CARD ASSEMBLY · FSC 5998
5330-01-392-8533 — PARTS KIT,SEAL REPLACEMENT,MECHA · FSC 5330