Part number 400 appears under 87 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.

5133-00-189-9303 — DRILL,TWIST · FSC 5133
3110-00-156-4822 — BEARING,BALL,ANNULAR · FSC 3110
5950-00-625-7133 — DEMAGNETIZER · FSC 5950
2940-00-097-9973 — FILTER ELEMENT,INTAKE AIR CLEANE · FSC 2940
6320-00-300-4452 — COIL,GENERATOR SIGN · FSC 6320
5975-00-281-0056 — COVER,JUNCTION BOX · FSC 5975
5975-00-234-6779 — BUSHING,ELECTRICAL CONDUIT · FSC 5975
5905-00-985-3142 — RESISTOR,VARIABLE,WIRE WOUND,PRE · FSC 5905
2920-00-004-6791 — SPARK PLUG · FSC 2920
6220-00-891-6712 — LIGHT,BACKUP · FSC 6220
4820-00-810-4252 — VALVE,CHECK · FSC 4820
6230-00-498-9408 — LANTERN,ELECTRIC · FSC 6230
5975-00-246-7393 — BUSHING,ELECTRICAL CONDUIT · FSC 5975
5325-00-853-9713 — SOCKET,TURNBUTTON FASTENER · FSC 5325
4720-00-440-2072 — HOSE,PREFORMED · FSC 4720
4730-00-609-9962 — COUPLING HALF,QUICK DISCONNECT · FSC 4730
5340-01-119-4774 — CAP,PROTECTIVE,DUST AND MOISTURE · FSC 5340
3439-00-907-8076 — SPONGE AND TRAY,TIP CLEANER · FSC 3439
5805-01-248-9340 — INTERMEDIATE DISTRIBUTING FRAME, · FSC 5805
6625-01-214-9924 — OHMMETER · FSC 6625
7045-01-179-5593 — CLEANER,MAGNETIC DISK SET · FSC 7045
4820-00-958-5213 — VALVE,CHECK · FSC 4820
4820-00-945-2881 — VALVE,GLOBE · FSC 4820
6250-00-809-5602 — LAMPHOLDER · FSC 6250
5895-01-605-6089 — SWITCHING SET,COMMUNICATIONS · FSC 5895
5120-00-289-0502 — LAPPER,POPPET VALVE,HAND POWERED · FSC 5120
4240-01-304-2914 — FOUNTAIN,EYE AND FACE WASH · FSC 4240
1710-00-956-0331 — RECTIFIER · FSC 1710
5930-00-562-3356 — SWITCH,PULL · FSC 5930
5910-00-435-6449 — CAPACITOR,FIXED,PAPER DIELECTRIC · FSC 5910
6640-00-264-5028 — BURNER,ALCOHOL · FSC 6640
5945-00-238-3042 — RELAY,ELECTROMAGNETIC · FSC 5945
2540-00-175-9819 — MIRROR ASSEMBLY,REARVIEW · FSC 2540
5965-00-144-2543 — HEADSET,ELECTRICAL · FSC 5965
6515-01-349-4995 — GLOVE,PATIENT EXAMINING · FSC 6515
4820-00-869-6052 — VALVE,LINEAR,DIRECTIONAL CONTROL · FSC 4820
6220-01-689-0243 — LIGHT,PANEL · FSC 6220
6515-01-417-8002 — TOURNIQUET,PNEUMATIC · FSC 6515
6510-01-394-2525 — SPONGE,LAPAROTOMY · FSC 6510
4510-01-079-6962 — SEAT,WATER CLOSET · FSC 4510
5330-00-731-9172 — GASKET · FSC 5330
3010-00-552-2148 — COUPLING,SHAFT,FLEXIBLE · FSC 3010
6650-00-520-2688 — MICROPROBE,ELECTRON · FSC 6650
4310-00-411-5853 — COMPRESSOR,RECIPROCATING · FSC 4310
6250-00-299-7529 — LAMPHOLDER · FSC 6250
3895-00-231-9125 — ROLLER,MOTORIZED · FSC 3895
4940-00-203-2101 — RESEATING OUTFIT,GLOBE-ANGLE-CRO · FSC 4940
6130-01-364-7415 — POWER SUPPLY · FSC 6130
6635-01-298-2848 — TEST SET,SOIL TRAFFICABILITY · FSC 6635
4320-01-254-1524 — PUMP,RECIPROCATING · FSC 4320

Showing the 50 best-attested of 87 stock numbers. Search for 400 to see the rest.