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PartsTable / COMPONENT / HSA005644
HSA005644 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PROTECTOR,THERMAL-OVERLOAD,ELECT. Key specifications include special_features: CLASS 10 WITH SINGLE PHASE SENSITIVITY, end_item_identification: 4520-01-477-0568; HEATER,DUCT TYPE,PORTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-01-550-6637, 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
HSA005644
NSN: 6110-01-550-6637
FSC: 6110
CAGE: Z1480 — NQEA MARINE SAFETY PTY LTD (AUS)
SPECIFICATIONS
special_featuresCLASS 10 WITH SINGLE PHASE SENSITIVITY
end_item_identification4520-01-477-0568; HEATER,DUCT TYPE,PORTABLE
NSN6110-01-550-6637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROTECTOR,THERMAL-OVERLOAD,ELECT TITLE COMPONENT PN HSA005644 MFR PROTECTOR,THERMAL-OVER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4520-01-477-0568; HEATER,DUCT TYPE,PORTABLE
SPECIAL FEATURESCLASS 10 WITH SINGLE PHASE SENSITIVITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
60802Interchangeable
interchangeable cross-reference
interchangeable
757-6216Interchangeable
interchangeable cross-reference
interchangeable
77C707991P001REVDInterchangeable
interchangeable cross-reference
interchangeable
8501KP12-208V60Interchangeable
interchangeable cross-reference
interchangeable
A314XBX48P240VACInterchangeable
interchangeable cross-reference
interchangeable
1945100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HSA005644?
HSA005644 is a PROTECTOR,THERMAL-OVERLOAD,ELECT.
What parts can replace HSA005644?
There are 19 known substitutes for HSA005644: 60802, 757-6216, 77C707991P001REVD and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HSA005644?
HSA005644 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-01-550-6637. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026