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740664 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include width: 0.562 INCHES NOMINAL IN, length: 2.437 INCHES NOMINAL IN, body_style: STRIP ELEMENT, fsc_application_data: GYROSCOPE COMPASS SYSTEM TYPE C12, element_radiation_spectrum: NONINFRARED, maximum_wattage_rating_in_watts: 2.0 SINGLE VOLTAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-770-3755, 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
740664
NSN: 4520-00-770-3755
FSC: 4520
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
width0.562 INCHES NOMINAL IN
length2.437 INCHES NOMINAL IN
body_styleSTRIP ELEMENT
fsc_application_dataGYROSCOPE COMPASS SYSTEM TYPE C12
element_radiation_spectrumNONINFRARED
maximum_wattage_rating_in_watts2.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type115.0 AC SINGLE VOLTAGE
NSN4520-00-770-3755
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 740664 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
BODY STYLE: STRIP ELEMENT
•
LENGTH: 2.437 INCHES NOMINAL IN
•
MAXIMUM WATTAGE RATING IN WATTS: 2.0 SINGLE VOLTAGE
•
FSC APPLICATION DATA: GYROSCOPE COMPASS SYSTEM TYPE C12
•
WIDTH: 0.562 INCHES NOMINAL IN
•
ELEMENT RADIATION SPECTRUM: NONINFRARED
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLESTRIP ELEMENT
LENGTH2.437 INCHES NOMINAL IN
MAXIMUM WATTAGE RATING IN WATTS2.0 SINGLE VOLTAGE
FSC APPLICATION DATAGYROSCOPE COMPASS SYSTEM TYPE C12
WIDTH0.562 INCHES NOMINAL IN
ELEMENT RADIATION SPECTRUMNONINFRARED
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC SINGLE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
15992Interchangeable
interchangeable cross-reference
interchangeable
GG16-2Interchangeable
interchangeable cross-reference
interchangeable
55042Interchangeable
interchangeable cross-reference
interchangeable
DC112Interchangeable
interchangeable cross-reference
interchangeable
D112Interchangeable
interchangeable cross-reference
interchangeable
DA2PCD112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 740664?
740664 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace 740664?
There are 10 known substitutes for 740664: 15992, GG16-2, 55042 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 740664?
740664 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-770-3755. 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