Part number 1639 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.

2805-00-271-9543 — VALVE,POPPET,ENGINE · FSC 2805
5330-00-251-3229 — GASKET · FSC 5330
5950-00-083-0681 — TRANSFORMER,AUDIO FREQUENCY · FSC 5950
5340-00-042-8531 — STANDOFF,THREADED,SPACING · FSC 5340
5985-01-313-7839 — COUPLER,ROTARY,RADIO FREQUENCY · FSC 5985
8475-01-255-7490 — HOOD ASSEMBLY,ANTI-EXPOSURE · FSC 8475
5325-01-076-8453 — RING,RETAINING · FSC 5325
5340-01-088-4737 — HANDLE,BOW · FSC 5340
5996-01-005-9519 — AMPLIFIER,DIRECT CURRENT · FSC 5996
5815-01-083-9412 — GUIDE,NEEDLE · FSC 5815
4930-01-312-6829 — ROLLER ASSEMBLY,HOSE REEL · FSC 4930
5905-01-096-3677 — RESISTOR · FSC 5905
8115-01-624-9697 — DIVIDER,TRAY CHEST · FSC 8115