Part number 31000- appears under 32 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.

4730-00-069-1186 — ADAPTER,STRAIGHT,PIPE TO TUBE · FSC 4730
3030-00-528-4538 — BELT,V · FSC 3030
5130-00-991-0700 — WHEEL,ABRASIVE · FSC 5130
5330-00-737-4219 — SEAL ASSEMBLY · FSC 5330
5985-00-403-9767 — WAVEGUIDE ASSEMBLY · FSC 5985
4820-00-256-6642 — VALVE,FLOW CONTROL · FSC 4820
1450-00-918-7392 — RATCHET,TIE DOWN ASSEMBLY · FSC 1450
6540-01-475-6808 — CASE,SPECTACLE · FSC 6540
6515-00-458-8413 — CATHETER AND CONNECTOR,SUCTION,T · FSC 6515
4120-00-664-3623 — AIR CONDITIONER · FSC 4120
4520-01-195-5573 — HEATER,SPACE,ELECTRIC · FSC 4520
7920-01-672-3233 — BRUSH,CLEANING,MEDICAL INSTRUMEN · FSC 7920
5120-01-336-5478 — WRENCH,PIPE · FSC 5120
6540-01-205-2320 — DYE SOLUTION,PLASTIC LENS,OPHTHA · FSC 6540
4940-01-179-0457 — MACHINE,HOSE ASSEMBLING · FSC 4940
6505-01-105-7483 — BENZOCAINE TOPICAL AEROSOL · FSC 6505
6625-01-551-6437 — TEST SET,BORESIGHT COLLIMATOR · FSC 6625
5975-01-342-1515 — PANEL,ELECTRICAL-ELECTRONIC EQUI · FSC 5975
4720-01-723-1567 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
4720-01-723-1559 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
4720-01-723-1556 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
4720-01-723-1552 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
5920-01-407-1086 — ABSORBER,OVERVOLTAGE · FSC 5920
6640-00-359-9814 — FURNACE,MUFFLE,ELECTRIC · FSC 6640
2520-00-301-6715 — BOX ASY · FSC 2520
4320-01-239-4971 — PUMP,ROTARY · FSC 4320
5330-00-997-6130 — SEAL,GREASE,WHEEL · FSC 5330
7490-00-955-5205 — SPINDLE,DIE · FSC 7490
1710-01-591-5402 — WEBBING ASSEMBLY,BARRIER AIRCRAF · FSC 1710
7920-01-550-7304 — BRUSH SET,CLEANING,MEDICAL INSTR · FSC 7920
5820-01-470-3522 — RECEIVER-TRANSMITTER,RADIO · FSC 5820
1650-00-712-5039 — LAPPED ASSY,VALVE,H · FSC 1650