PartsTable
Technical Data Sheet
PartsTable / MRO / 28-03-0002
28-03-0002 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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: 8.000 INCHES NOMINAL IN, material: ZINC ALLOY OVERALL, body_style: STANDARD ELEMENT, thread_class: 2A A, thread_length: 0.312 INCHES NOMINAL IN, overall_height: 1.015 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-327-2138, 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
MRO→ MRO_GENERAL→ 28-03-0002
NSN: 4520-00-327-2138
FSC: 4520
CAGE: 74025 — MARATHONNORCO AEROSPACE, INC. DBA MARATHON POWER TECHNOLOGIES COMPANY (USA)
SPECIFICATIONS
width8.000 INCHES NOMINAL IN
materialZINC ALLOY OVERALL
body_styleSTANDARD ELEMENT
thread_class2A A
thread_length0.312 INCHES NOMINAL IN
overall_height1.015 INCHES NOMINAL IN
thread_diameter1.228 INCHES NOMINAL IN
thread_quantity18 PER INCH
outside_diameter1.505 INCHES NOMINAL IN
special_featuresSPLASH DEFLECTOR UNDER THDS
style_designatorTHREADED TYPE (EXTERNAL)
features_providedBREATHER HOLE
NSN4520-00-327-2138
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 28-03-0002 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
BODY STYLE: STANDARD ELEMENT
•
ELEMENT CONNECTION STYLE: ROUND BAYONET
•
MAXIMUM WATTAGE RATING IN WATTS: 253.0 SINGLE VOLTAGE
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 29.0 DC SINGLE VOLTAGE
•
WIDTH: 8.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLESTANDARD ELEMENT
ELEMENT CONNECTION STYLEROUND BAYONET
MAXIMUM WATTAGE RATING IN WATTS253.0 SINGLE VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE29.0 DC SINGLE VOLTAGE
WIDTH8.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1FX49Interchangeable
interchangeable cross-reference
interchangeable
F37030-238Interchangeable
interchangeable cross-reference
interchangeable
28212PC15Interchangeable
interchangeable cross-reference
interchangeable
1230Interchangeable
interchangeable cross-reference
interchangeable
1430Interchangeable
interchangeable cross-reference
interchangeable
A-A-1353Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28-03-0002?
28-03-0002 is a HEATING ELEMENT,ELECTRICAL,NONIM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28-03-0002?
There are 18 known substitutes for 28-03-0002: 1FX49, F37030-238, 28212PC15 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-03-0002?
28-03-0002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-327-2138. 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