Part number 40421 appears under 10 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.

3110-00-100-0515 — CUP,TAPERED ROLLER BEARING · FSC 3110
5998-01-217-9046 — CIRCUIT CARD ASSEMBLY · FSC 5998
5985-00-492-2035 — ADAPTER,WAVEGUIDE · FSC 5985
3040-00-515-0400 — CONNECTING LINK,RIGID · FSC 3040
2640-01-671-3319 — VALVE,PNEUMATIC TIRE · FSC 2640
6680-01-218-6897 — TRANSMITTER,LIQUID QUANTITY · FSC 6680
7035-00-007-5158 — SPRING RETAINER · FSC 7035
3040-01-320-9761 — SHAFT,STRAIGHT · FSC 3040
5365-01-274-3203 — SPACER,PLATE · FSC 5365
1630-01-693-5521 — WHEEL ASSEMBLY,AIRCRAFT · FSC 1630