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Technical Data Sheet
PartsTable / MRO / 4-5012-1
4-5012-1 ✓ 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

The RESISTOR,THERMAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, case_style: SQUARE, seal_width: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN, inclosure_type: ENCAPSULATED, outside_diameter: 3.194 INCHES NOMINAL IN, special_features: ORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-238-1625, 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→ 4-5012-1
NSN: 1560-00-238-1625
FSC: 1560
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
case_styleSQUARE
seal_width0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
inclosure_typeENCAPSULATED
outside_diameter3.194 INCHES NOMINAL IN
special_featuresORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE
surface_treatmentPLASTIC CASE
housing_bore_diameter3.1875 INCHES MINIMUM AND 3.1905 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
sealing_element_styleANGULAR
end_item_identificationTF-33 AIRCRAFT ENGINE
engine_section_locationTURBINE
NSN1560-00-238-1625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN 4-5012-1 MFR RESISTOR,THERMAL
KEY FEATURES
•
AIRCRAFT MISSION DESIGN SERIES: B-52
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT,B-52
AIRCRAFT MISSION DESIGN SERIESB-52
MATERIALALUMINUM ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
136002Interchangeable
interchangeable cross-reference
interchangeable
ASD1608Interchangeable
interchangeable cross-reference
interchangeable
450121RInterchangeable
interchangeable cross-reference
interchangeable
LA701-725Interchangeable
interchangeable cross-reference
interchangeable
190A179Interchangeable
interchangeable cross-reference
interchangeable
45012-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-5012-1?
4-5012-1 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-5012-1?
There are 7 known substitutes for 4-5012-1: 136002, ASD1608, 450121R and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-5012-1?
4-5012-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-238-1625. 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