Part number 4201-1 appears under 14 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.

2940-00-901-1727 — FILTER ELEMENT,INTAKE AIR CLEANE · FSC 2940
6117-01-670-0245 — SOLAR KIT,RECHARGING · FSC 6117
2815-00-150-7407 — VALVE,POPPET,ENGINE · FSC 2815
5950-01-260-2867 — COIL,RADIO FREQUENCY · FSC 5950
4820-01-268-5707 — VALVE,BUTTERFLY · FSC 4820
5930-01-129-3278 — SWITCH,FLOW · FSC 5930
4820-01-522-6001 — GEAR OPERATOR,VALVE · FSC 4820
4720-01-038-4440 — HOSE,NONMETALLIC · FSC 4720
1560-01-378-7963 — BRACKET,STRUCTURAL COMPONENT,AIR · FSC 1560
6650-01-080-8326 — LENS,OPTICAL INSTRUMENT · FSC 6650
5306-01-146-9214 — BOLT,MACHINE · FSC 5306
3040-01-457-5838 — CYLINDER ASSEMBLY,ACTUATING,LINE · FSC 3040
3120-00-593-0401 — BUSHING,SLEEVE · FSC 3120
5999-00-504-9459 — HEATER,THERMAL RELEASE · FSC 5999