Part number 2181-1 appears under 9 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.

6685-00-143-4747 — THERMOMETER,SELF-INDICATING · FSC 6685
5961-01-064-4198 — TRANSISTOR · FSC 5961
5935-00-600-5159 — GUIDE,ELECTRICAL CONNECTOR · FSC 5935
5950-00-409-7621 — COIL,RADIO FREQUENCY · FSC 5950
4810-01-472-8790 — VALVE,LINEAR,DIRECTIONAL CONTROL · FSC 4810
5120-01-652-4143 — CRIMPING TOOL,TERMINAL,HAND · FSC 5120
5925-01-407-0600 — BASE,CIRCUIT BREAKER · FSC 5925
5998-01-073-6873 — CIRCUIT CARD ASSEMBLY · FSC 5998
6110-00-427-3016 — ELEMENT VOLTAGE REG · FSC 6110