Part number 140-021-2 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.

5905-01-102-9808 — RESISTOR,VARIABLE,WIRE WOUND,NON · FSC 5905
4820-00-978-7057 — VALVE,LINEAR,DIRECTIONAL CONTROL · FSC 4820
5310-01-597-6943 — HEX NUT,SPEC · FSC 5310
1630-01-372-9139 — SENSOR,ANTI-LOCK BRAKE,AIRCRAFT · FSC 1630