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Technical Data Sheet
PartsTable / COMPONENT / C437E1038
C437E1038 ✓ 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

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include end_item_identification: GENERATOR, HYDROGEN, ELECTROLYTIC, STUART M-28. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-307-4828, 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
C437E1038
NSN: 5930-00-307-4828
FSC: 5930
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
end_item_identificationGENERATOR, HYDROGEN, ELECTROLYTIC, STUART M-28
NSN5930-00-307-4828
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN C437E1038 MFR SWITCH,SENSITIVE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONGENERATOR, HYDROGEN, ELECTROLYTIC, STUART M-28
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
121458Interchangeable
interchangeable cross-reference
interchangeable
WA39Interchangeable
interchangeable cross-reference
interchangeable
90185Interchangeable
interchangeable cross-reference
interchangeable
5590STKDPDTInterchangeable
interchangeable cross-reference
interchangeable
5590Interchangeable
interchangeable cross-reference
interchangeable
102027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C437E1038?
C437E1038 is a SWITCH,SENSITIVE.
What parts can replace C437E1038?
There are 9 known substitutes for C437E1038: 121458, WA39, 90185 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C437E1038?
C437E1038 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-307-4828. 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