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HH18HA281 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HH18HA281: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include special_features: TEMPERATURE SWITCH USED ON 50JS HEAT PUMP UNIT, end_item_identification: NSN 1925-01-509-7013 TUGBOAT. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-528-8790, 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
HH18HA281
NSN: 5930-01-528-8790
FSC: 5930 — Switches
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
special_featuresTEMPERATURE SWITCH USED ON 50JS HEAT PUMP UNIT
end_item_identificationNSN 1925-01-509-7013 TUGBOAT
NSN5930-01-528-8790
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN HH18HA281 MFR SWITCH,THERMOSTATIC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTEMPERATURE SWITCH USED ON 50JS HEAT PUMP UNIT
END ITEM IDENTIFICATIONNSN 1925-01-509-7013 TUGBOAT
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HH18HA281?
HH18HA281 is a SWITCH,THERMOSTATIC.
What is the NSN for HH18HA281?
HH18HA281 is cataloged in the U.S. Government catalog under NSN 5930-01-528-8790. 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.