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304143 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

304143: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include width: 5.500 INCHES NOMINAL IN, height: 6.750 INCHES NOMINAL IN, length: 19.937 INCHES NOMINAL IN, diameter: 5.500 INCHES NOMINAL IN, material: COPPER AND NICKEL ALLOY SHELL, style_designator: STRUT CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-256-3694, 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
304143
NSN: 4420-01-256-3694
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 67049 — YOUNG TOUCHSTONE COMPANY DIV YOUNG TOUCHSTONE (USA)
SPECIFICATIONS
width5.500 INCHES NOMINAL IN
height6.750 INCHES NOMINAL IN
length19.937 INCHES NOMINAL IN
diameter5.500 INCHES NOMINAL IN
materialCOPPER AND NICKEL ALLOY SHELL
style_designatorSTRUT CYLINDRICAL
heat_transfer_methodINDIRECT
end_item_identificationYOUNG TYA,CL2 LUBE OIL COOLER ASSEMBLY
material_document_and_classificationMIL-C-15730 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN4420-01-256-3694
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 304143 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
LENGTH: 19.937 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRUT CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15730 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 5.500 INCHES NOMINAL IN
•
HEIGHT: 6.750 INCHES NOMINAL IN
•
WIDTH: 5.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
LENGTH19.937 INCHES NOMINAL IN
STYLE DESIGNATORSTRUT CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15730 MIL SPEC ALL MATERIAL RESPONSES OVERALL
DIAMETER5.500 INCHES NOMINAL IN
HEIGHT6.750 INCHES NOMINAL IN
WIDTH5.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONYOUNG TYA,CL2 LUBE OIL COOLER ASSEMBLY
MATERIALCOPPER AND NICKEL ALLOY SHELL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304143?
304143 is a COOLER,FLUID,INDUSTRIAL.
What is the NSN for 304143?
304143 is cataloged in the U.S. Government catalog under NSN 4420-01-256-3694. 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.