PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8506537Cooler,fluid,industrial

General Motors Corp · NSN 4420-00-360-2348 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-00-360-2348 — this item is cataloged by the U.S. Government under National Stock Number 4420-00-360-2348. Primary manufacturer part number: 8506537.
Features
  • Cooler,fluid,industrial — FSC 4420
  • 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
  • Material: COPPER ALLOY TUBES
Applications
  • Applications requiring Steel Shell construction
General Description

The Cooler,fluid,industrial, cataloged under National Stock Number 4420-00-360-2348, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is General Motors Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4420-00-360-2348
Primary Part Number8506537
Item NameCooler,fluid,industrial
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5985-00-339-8323 INTERCHANGEABLE
Attenuator,variable
3040-00-492-0760A4062 INTERCHANGEABLE
Gearshaft,spur
Simmonds Precision Products Inc
4820-00-773-5840A4062 INTERCHANGEABLE
Seat,valve
Am General Llc
3120-01-205-5717850653-7 INTERCHANGEABLE
Bearing,sleeve
Volvo Penta of the Americas Inc
Cross-Reference Index
Part NumberManufacturer
A4062 General Motors Corp (USA)
8506537 PRIMARY General Motors Corp (USA)
A4062 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5985-00-339-8323INTERCHANGEABLE
ATTENUATOR,VARIABLE
3040-00-492-0760INTERCHANGEABLE
GEARSHAFT,SPUR
A4062
4820-00-773-5840INTERCHANGEABLE
SEAT,VALVE
A4062
3120-01-205-5717INTERCHANGEABLE
BEARING,SLEEVE
850653-7

Frequently Asked Questions

What is NSN 4420-00-360-2348?

NSN 4420-00-360-2348 is a Cooler,fluid,industrial, manufactured by General Motors Corp, classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-00-360-2348?

NSN 4420-00-360-2348 has 3 cross-referenced part numbers: A4062 (General Motors Corp), 8506537 (General Motors Corp), A4062 (General Motors Llc Dba General Motors Llc).

What NSN replaces 4420-00-360-2348?

There are 4 known substitutes for 4420-00-360-2348: 5985-00-339-8323, 3040-00-492-0760, 4820-00-773-5840 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8506537?

Key specifications for 8506537: Heat Transfer Method: INDIRECT; Tube Attachment Method: EXPANDED BOTH ENDS; Effective Heat Transfer Surface Area: 855.0 SQUARE FEET; Tube Quantity: 63. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com