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Technical Data Sheet
644-1-5343 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The HEATER,VEHICULAR,COMPARTMENT is a the manufacturer industrial component. Key specifications include depth: 7.000 INCHES NOMINAL IN, width: 6.625 INCHES NOMINAL IN, height: 6.875 INCHES NOMINAL IN, outlet_position: IN THE SAME DIRECTION, heat_medium_type: AIR, prime_mover_type: ELECTRIC MOTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-363-4169, 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
644-1-5343
NSN: 2540-00-363-4169
FSC: 2540
CAGE: 37871 — FOREMOST INDUSTRIES LP DIV INDUSTRIES LTD (CAN)
SPECIFICATIONS
depth7.000 INCHES NOMINAL IN
width6.625 INCHES NOMINAL IN
height6.875 INCHES NOMINAL IN
quantity1
outlet_positionIN THE SAME DIRECTION
heat_medium_typeAIR
prime_mover_typeELECTRIC MOTOR
voltage_in_volts12.0
surface_treatmentPAINT
inclosure_materialSTEEL
circulated_air_typeHEATED
heat_outlet_quantity1
NSN2540-00-363-4169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,VEHICULAR,COMPARTMENT TITLE COMPONENT PN 644-1-5343 MFR HEATER,VEHICULAR,COMPA
KEY FEATURES
HEIGHT: 6.875 INCHES NOMINAL IN
HEAT MEDIUM TYPE: AIR
HEATING ELEMENT TYPE: BURNER
OUTLET POSITION: IN THE SAME DIRECTION
WIDTH: 6.625 INCHES NOMINAL IN
SURFACE TREATMENT: PAINT
VOLTAGE IN VOLTS: 12.0
CIRCULATED AIR TYPE: HEATED
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT6.875 INCHES NOMINAL IN
HEAT MEDIUM TYPEAIR
HEATING ELEMENT TYPEBURNER
OUTLET POSITIONIN THE SAME DIRECTION
WIDTH6.625 INCHES NOMINAL IN
SURFACE TREATMENTPAINT
VOLTAGE IN VOLTS12.0
CIRCULATED AIR TYPEHEATED
HEAT OUTLET QUANTITY1
INCLOSURE MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
6RA3500Interchangeable
interchangeable cross-reference
interchangeable
10398Interchangeable
interchangeable cross-reference
interchangeable
280110398Interchangeable
interchangeable cross-reference
interchangeable
PA27337Interchangeable
interchangeable cross-reference
interchangeable
62864Interchangeable
interchangeable cross-reference
interchangeable
1853-0089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 644-1-5343?
644-1-5343 is a HEATER,VEHICULAR,COMPARTMENT.
What parts can replace 644-1-5343?
There are 17 known substitutes for 644-1-5343: 6RA3500, 10398, 280110398 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 644-1-5343?
644-1-5343 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-363-4169. This indicates validated use in U.S. government and defense supply chains.
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