Part number 221318 appears under 4 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.

5985-01-073-1406 — WAVEGUIDE ASSEMBLY · FSC 5985
4330-01-233-8921 — FILTER ELEMENT,FLUID · FSC 4330
6510-01-219-3283 — SPONGE,SURGICAL · FSC 6510
3040-01-668-6467 — HEAD,LINEAR ACTUATING CYLINDER · FSC 3040