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4M1048A6 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4M1048A6: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include length: 59.250 INCHES NOMINAL IN, diameter: 13.500 INCHES NOMINAL IN, material: COPPER ALLOY TUBES, style_designator: STRAIGHT PLAIN TUBE CYLINDRICAL, heat_transfer_method: INDIRECT, nondefinitive_spec/std_data: A TYPE AND 4 CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-199-5643, 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
4M1048A6
NSN: 4420-01-199-5643
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 6LE50 — FLUID HANDLING LLC (USA)
SPECIFICATIONS
length59.250 INCHES NOMINAL IN
diameter13.500 INCHES NOMINAL IN
materialCOPPER ALLOY TUBES
style_designatorSTRAIGHT PLAIN TUBE CYLINDRICAL
heat_transfer_methodINDIRECT
nondefinitive_spec/std_dataA TYPE AND 4 CLASS
specification/standard_data81349-MIL-C-15730J GOVERNMENT SPECIFICATION
NSN4420-01-199-5643
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 4M1048A6 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
LENGTH: 59.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT PLAIN TUBE CYLINDRICAL
•
DIAMETER: 13.500 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-15730J GOVERNMENT SPECIFICATION
•
NONDEFINITIVE SPEC/STD DATA: A TYPE AND 4 CLASS
•
MATERIAL: COPPER ALLOY TUBES
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
LENGTH59.250 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT PLAIN TUBE CYLINDRICAL
DIAMETER13.500 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-C-15730J GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAA TYPE AND 4 CLASS
MATERIALCOPPER ALLOY TUBES
MATERIALCOPPER ALLOY SHELL
MATERIALCOPPER ALLOY TUBE SHEET
MATERIALCOPPER ALLOY PLATES
OTHER ITEMS IN FSC 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4420-00-003-2812 4420-00-004-1071 4420-00-004-1072 4420-00-004-1073 4420-00-004-1074 4420-00-004-3860 4420-00-004-5260 4420-00-005-2335
SUBSTITUTES & CROSS-REFERENCES 2
4M1048X6 PIECE 1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-C-15730JReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4M1048A6?
4M1048A6 is a COOLER,FLUID,INDUSTRIAL.
What parts can replace 4M1048A6?
There are 2 known substitutes for 4M1048A6: 4M1048X6 PIECE 1, MIL-C-15730J. Substitute compatibility should be verified for your specific system.
What is the NSN for 4M1048A6?
4M1048A6 is cataloged in the U.S. Government catalog under NSN 4420-01-199-5643. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.