Part number 520-01 appears under 12 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.

7045-01-081-0311 — DISK,FLEXIBLE · FSC 7045
5985-01-248-1131 — WAVEGUIDE · FSC 5985
5340-01-269-9996 — PLUG,PROTECTIVE,DUST AND MOISTUR · FSC 5340
5340-00-018-2880 — PLUG ASSEMBLY,SEALING · FSC 5340
5950-00-838-2897 — TRANSFORMER,RADIO FREQUENCY · FSC 5950
5935-00-795-3014 — CONNECTOR,RECEPTACLE,ELECTRICAL · FSC 5935
5950-00-583-4909 — TRANSFORMER,POWER · FSC 5950
5962-01-247-0410 — MICROCIRCUIT,DIGITAL · FSC 5962
6680-01-710-7325 — GAGE,GAS FLOW · FSC 6680
2530-01-684-2209 — SUPPORT,AXLE,VEHICULAR · FSC 2530
3415-01-416-7989 — GRINDING MACHINE,UTILITY · FSC 3415
4235-01-379-8356 — PILLOW,ABSORBENT,HAZARDOUS MATER · FSC 4235