Part number 6423 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.

6240-00-538-0920 — LAMP,INCANDESCENT · FSC 6240
5330-00-695-1170 — SEAL,PLAIN ENCASED · FSC 5330
5305-01-335-9964 — SCREW,MACHINE · FSC 5305
5305-01-624-0736 — SCREW,MACHINE · FSC 5305
5895-01-467-3549 — COUPLER,TEST FIX · FSC 5895
2940-01-408-6628 — FILTER ELEMENT,INTAKE AIR CLEANE · FSC 2940
4810-00-384-3604 — SEAT,VALVE · FSC 4810
5355-00-665-1314 — KNOB · FSC 5355
5365-00-662-3801 — SPACER,SLEEVE · FSC 5365
6625-01-321-3991 — RECORDER,SIGNAL DATA · FSC 6625
3960-01-272-0807 — PLATFORM,LOAD · FSC 3960
2520-01-173-4206 — HOUSING,PINION SHAFT · FSC 2520
5805-01-066-0191 — PANEL,TELEPHONE SWITCHBOARD · FSC 5805