Part number 4140 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.

5940-00-518-9128 — TERMINAL BOARD · FSC 5940
5950-00-822-8312 — TRANSFORMER,POWER · FSC 5950
6515-01-391-6301 — GUARD,PROTECTIVE,HYPODERMIC NEED · FSC 6515
5955-00-084-8503 — CRYSTAL UNIT,QUARTZ · FSC 5955
5330-00-255-0327 — GASKET · FSC 5330
5120-01-335-9049 — SOCKET,SOCKET WRENCH · FSC 5120
4720-01-005-4468 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
3810-00-862-7184 — EXTENSION,LEG · FSC 3810
4220-01-452-2382 — MOUNT,DIVE MASK · FSC 4220
3020-01-282-5792 — PULLEY,GROOVE · FSC 3020
5305-00-966-4630 — SCREW,INTERMEDIATE · FSC 5305
5305-00-799-8431 — SETSCREW · FSC 5305
3120-01-529-1016 — BEARING,WASHER,THRUST · FSC 3120