Part number 437-3-4 appears under 5 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.

5330-01-127-7609 — SEAL,PLAIN ENCASED · FSC 5330
4820-01-003-5082 — VALVE,GATE · FSC 4820
3455-01-061-8594 — CUTTER,MILLING,ANGLE · FSC 3455
5950-00-645-9430 — REACTOR · FSC 5950
6680-01-340-9255 — COUNTER,ROTATING · FSC 6680