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290090 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

290090: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-204-2208, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 290090
NSN: 3110-01-204-2208
NIINs: 012042208, 013040513
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
Part Number290090
NSN3110-01-204-2208
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 290090 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 8
A-290090Reference document
Same NSN cross-reference
Reference document — Secondary reference
WLM290090Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2CK142Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9-734-100652Reference document
Same NSN cross-reference
Reference document — Secondary reference
2217-1040Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FTA-2035Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 290090?
290090 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 290090?
There are 8 known substitutes for 290090: A-290090, WLM290090, 2CK142 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290090?
290090 is cataloged in the U.S. Government catalog under NSN 3110-01-204-2208. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.