Part number 50559 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.

3455-00-222-4063 — FILE,ROTARY · FSC 3455
5120-00-240-7308 — BLOCK,BENCH,MECHANIC'S · FSC 5120
3010-00-919-5233 — COUPLING,SHAFT,FLEXIBLE · FSC 3010
5950-01-139-6040 — TRANSFORMER,POWER · FSC 5950
4720-01-337-3953 — HOSE ASSEMBLY,NONMETALLIC · FSC 4720
5999-01-089-1799 — DELAY LINE · FSC 5999
5355-00-687-2931 — DIAL,CONTROL · FSC 5355
5310-00-221-4915 — NUT,PLAIN,HEXAGON · FSC 5310
5330-00-214-6446 — GASKET · FSC 5330
5305-01-240-0857 — SCREW,CAP,SOCKET HEAD · FSC 5305
5998-01-060-6393 — CIRCUIT CARD ASSEMBLY · FSC 5998