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M400074 — PROTECTOR,THERMAL-OVERLOAD,ELECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M400074: PROTECTOR,THERMAL-OVERLOAD,ELECT.

PROTECTOR,THERMAL-OVERLOAD,ELECT. Key specifications include end_item_identification: REFRIGERATOR EXPLOSION PROOF TYPE 1, STYLE 1 SIZE 5 MODEL ER-5-1368E (11718). This part is cataloged in the U.S.

Government catalog under NSN 6110-01-499-9930, 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
M400074
NSN: 6110-01-499-9930
FSC: 6110 — Electrical Control Equipment
CAGE: 11718 — MGR EQUIPMENT CORP (USA)
SPECIFICATIONS
end_item_identificationREFRIGERATOR EXPLOSION PROOF TYPE 1, STYLE 1 SIZE 5 MODEL ER-5-1368E (11718)
NSN6110-01-499-9930
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROTECTOR,THERMAL-OVERLOAD,ELECT TITLE COMPONENT PN M400074 MFR PROTECTOR,THERMAL-OVER
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONREFRIGERATOR EXPLOSION PROOF TYPE 1, STYLE 1 SIZE 5 MODEL ER-5-1368E (11718)
OTHER ITEMS IN FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104 6110-00-001-1525 6110-00-001-1535 6110-00-001-1562 6110-00-001-2473 6110-00-001-3154 6110-00-001-4096 6110-00-001-4097
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 M400074?
M400074 is a PROTECTOR,THERMAL-OVERLOAD,ELECT.
What is the NSN for M400074?
M400074 is cataloged in the U.S. Government catalog under NSN 6110-01-499-9930. 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.