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8506537 ✓ 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

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL SHELL, tube_quantity: 63, heat_transfer_method: INDIRECT, tube_attachment_method: EXPANDED BOTH ENDS, tubing_outside_diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, effective_heat_transfer_surface_area: 855.0 SQUARE FEET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-00-360-2348, 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
8506537
NSN: 4420-00-360-2348
FSC: 4420
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL SHELL
tube_quantity63
heat_transfer_methodINDIRECT
tube_attachment_methodEXPANDED BOTH ENDS
tubing_outside_diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
effective_heat_transfer_surface_area855.0 SQUARE FEET
NSN4420-00-360-2348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,SLEEVE TITLE COMPONENT PN 8506537 MFR BEARING,SLEEVE
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
TUBE ATTACHMENT METHOD: EXPANDED BOTH ENDS
•
EFFECTIVE HEAT TRANSFER SURFACE AREA: 855.0 SQUARE FEET
•
TUBE QUANTITY: 63
•
TUBING OUTSIDE DIAMETER: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: STEEL SHELL
TECHNICAL CHARACTERISTICS (FLIS)
HEAT TRANSFER METHODINDIRECT
TUBE ATTACHMENT METHODEXPANDED BOTH ENDS
EFFECTIVE HEAT TRANSFER SURFACE AREA855.0 SQUARE FEET
TUBE QUANTITY63
TUBING OUTSIDE DIAMETER0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALSTEEL SHELL
MATERIALCOPPER ALLOY TUBES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A-4062Interchangeable
interchangeable cross-reference
interchangeable
2920015Interchangeable
interchangeable cross-reference
interchangeable
AF/AUM25AInterchangeable
interchangeable cross-reference
interchangeable
14346Interchangeable
interchangeable cross-reference
interchangeable
7735840Interchangeable
interchangeable cross-reference
interchangeable
850653-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8506537?
8506537 is a BEARING,SLEEVE.
What parts can replace 8506537?
There are 6 known substitutes for 8506537: A-4062, 2920015, AF/AUM25A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8506537?
8506537 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-00-360-2348. 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