Part number 21-402 appears under 15 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.

5120-00-126-2076 — PLIERS · FSC 5120
6520-01-591-5240 — NOZZLE,HANDPIECE LUBRICANT,DENTA · FSC 6520
5305-00-022-6779 — SCREW,MACHINE · FSC 5305
5930-01-300-2243 — SWITCH,SENSITIVE · FSC 5930
7520-01-207-4188 — RUBBER STAMP,BAND TYPE · FSC 7520
3020-01-199-3135 — GEAR RACK · FSC 3020
5930-01-420-3049 — SWITCH,BOX · FSC 5930
5975-01-066-6490 — BOX CONNECTOR,ELECTRICAL · FSC 5975
6240-01-313-6866 — LAMP,FLUORESCENT · FSC 6240
1680-01-651-3069 — CAP,PORT · FSC 1680
6525-01-257-1694 — ILLUMINATOR,X-RAY FILM · FSC 6525
5925-01-024-7367 — CIRCUIT BREAKER · FSC 5925
6610-00-932-2460 — FRAME AND BASE ASSY · FSC 6610
6105-01-417-9118 — MOTOR,ALTERNATING CURRENT · FSC 6105
5950-00-605-4439 — TRANSFORMER,RADIO FREQUENCY · FSC 5950