Part number 21018 appears under 13 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.

5940-00-983-6113 — TERMINAL BOARD · FSC 5940
3110-00-158-8569 — ROLLER,BEARING · FSC 3110
4510-01-137-3327 — PARTS KIT,SHOWER HEAD · FSC 4510
6515-01-503-4283 — TIP,HANDPIECE,IRRIGATION-ASPIRAT · FSC 6515
5905-00-549-1651 — RESISTOR,VARIABLE,NONWIRE WOUND, · FSC 5905
2530-00-891-2954 — BRAKE SHOE · FSC 2530
4820-01-146-7954 — RETAINER,FILTER SEAT · FSC 4820
5975-00-729-8134 — CABLE NIPPLE,ELECTRICAL · FSC 5975
3120-01-288-8444 — BEARING,SLEEVE · FSC 3120
4940-01-150-0604 — CLEANING GUN,STEAM · FSC 4940
5998-01-025-1308 — CIRCUIT CARD ASSEMBLY · FSC 5998
4520-01-017-7964 — HEATING ELEMENT,ELECTRICAL,NONIM · FSC 4520
5430-01-629-6591 — TANK,LIQUID STORAGE · FSC 5430