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5266740 — CORE ASSEMBLY,FLUID COOLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5266740: CORE ASSEMBLY,FLUID COOLER.

The CORE ASSEMBLY,FLUID COOLER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, core_length: 9.200 INCHES NOMINAL IN, core_diameter: 11.200 INCHES NOMINAL IN, style_designator: PLAIN COILED TUBE, material_thickness: 0.035 INCHES NOMINAL IN, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-298-8442, 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
5266740
NSN: 4420-01-298-8442
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 01534 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
core_length9.200 INCHES NOMINAL IN
core_diameter11.200 INCHES NOMINAL IN
tube_quantity9
style_designatorPLAIN COILED TUBE
material_thickness0.035 INCHES NOMINAL IN
heat_transfer_methodINDIRECT
tubing_outside_diameter0.750 INCHES NOMINAL INNER TUBE INLET END IN
NSN4420-01-298-8442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CORE ASSEMBLY,FLUID COOLER TITLE COMPONENT PN 5266740 MFR CORE ASSEMBLY,FLUID CO
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
STYLE DESIGNATOR: PLAIN COILED TUBE
•
CORE DIAMETER: 11.200 INCHES NOMINAL IN
•
TUBE QUANTITY: 9
•
MATERIAL THICKNESS: 0.035 INCHES NOMINAL IN
•
CORE LENGTH: 9.200 INCHES NOMINAL IN
•
TUBING OUTSIDE DIAMETER: 0.750 INCHES NOMINAL INNER TUBE INLET END IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
STYLE DESIGNATORPLAIN COILED TUBE
CORE DIAMETER11.200 INCHES NOMINAL IN
TUBE QUANTITY9
MATERIAL THICKNESS0.035 INCHES NOMINAL IN
CORE LENGTH9.200 INCHES NOMINAL IN
TUBING OUTSIDE DIAMETER0.750 INCHES NOMINAL INNER TUBE INLET END IN
MATERIALSTEEL CORROSION RESISTING OVERALL
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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 5266740?
5266740 is a CORE ASSEMBLY,FLUID COOLER.
What is the NSN for 5266740?
5266740 is cataloged in the U.S. Government catalog under NSN 4420-01-298-8442. 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.