Part number 21204 appears under 11 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.

4730-00-897-5497 — COUPLING,PIPE · FSC 4730
6145-00-660-8719 — CABLE,RADIO FREQUENCY · FSC 6145
7350-01-263-6700 — PLATE,PAPER · FSC 7350
6640-01-153-6827 — PIPET,MICRO · FSC 6640
4720-01-158-4614 — HOSE,PREFORMED · FSC 4720
5330-00-107-2055 — GASKET · FSC 5330
4820-01-012-8613 — BODY,VALVE · FSC 4820
6625-01-513-7340 — PHASEMETER · FSC 6625
3020-01-094-0107 — GEAR RACK · FSC 3020
5331-00-237-7641 — O-RING · FSC 5331
5330-00-100-7067 — GASKET · FSC 5330