Part number TK1 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.

4610-01-020-8463 — SKIMMER,OIL,VACUUM CLEANER · FSC 4610
6625-01-630-0800 — TEST SET SUBASSEMBLY,ELECTRICAL · FSC 6625
4810-01-559-0193 — PARTS KIT,VALVE · FSC 4810
5930-01-440-2292 — SWITCH,THERMOSTATIC · FSC 5930
5180-01-038-3701 — TOOL KIT,POWER SUPPLY · FSC 5180