Part number 18661 appears under 8 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.

5331-00-171-6649 — O-RING · FSC 5331
6145-00-669-6710 — WIRE,ELECTRICAL · FSC 6145
2520-00-495-7099 — SHIFTER FORK,VEHICULAR · FSC 2520
5950-01-013-0280 — COIL,RADIO FREQUENCY · FSC 5950
5950-01-005-0074 — REACTOR · FSC 5950
5340-01-478-7915 — STRAP,RETAINING · FSC 5340
5120-01-334-3236 — FIXTURE,PISTON RING · FSC 5120
5325-00-619-0551 — GROMMET,NONMETALLIC · FSC 5325