E3266R4 — CORE ASSEMBLY,FLUID COOLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E3266R4: CORE ASSEMBLY,FLUID COOLER.

The CORE ASSEMBLY,FLUID COOLER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TUBES, core_length: 12.625 INCHES NOMINAL IN, core_diameter: 6.844 INCHES MINIMUM AND 7.875 INCHES MAXIMUM IN, tube_quantity: 252, style_designator: FINNED PLATE, CYLINDRICAL, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-360-2029, 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

E3266R4

NSN: 4420-00-360-2029
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY TUBES
core_length	12.625 INCHES NOMINAL IN
core_diameter	6.844 INCHES MINIMUM AND 7.875 INCHES MAXIMUM IN
tube_quantity	252
style_designator	FINNED PLATE, CYLINDRICAL
heat_transfer_method	INDIRECT
tube_attachment_method	EXPANDED BOTH ENDS
tubing_outside_diameter	0.250 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN
effective_heat_transfer_surface_area	15.0 SQUARE FEET
NSN	4420-00-360-2029

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT TRANSFER METHOD: INDIRECT

•

EFFECTIVE HEAT TRANSFER SURFACE AREA: 15.0 SQUARE FEET

•

STYLE DESIGNATOR: FINNED PLATE, CYLINDRICAL

•

CORE DIAMETER: 6.844 INCHES MINIMUM AND 7.875 INCHES MAXIMUM IN

•

TUBE QUANTITY: 252

•

TUBE ATTACHMENT METHOD: EXPANDED BOTH ENDS

•

CORE LENGTH: 12.625 INCHES NOMINAL IN

•

TUBING OUTSIDE DIAMETER: 0.250 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN

TECHNICAL CHARACTERISTICS

HEAT TRANSFER METHOD	INDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA	15.0 SQUARE FEET
STYLE DESIGNATOR	FINNED PLATE, CYLINDRICAL
CORE DIAMETER	6.844 INCHES MINIMUM AND 7.875 INCHES MAXIMUM IN
TUBE QUANTITY	252
TUBE ATTACHMENT METHOD	EXPANDED BOTH ENDS
CORE LENGTH	12.625 INCHES NOMINAL IN
TUBING OUTSIDE DIAMETER	0.250 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN
MATERIAL	COPPER ALLOY TUBES

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

MILC15730Reference document

Same NSN cross-reference

Reference document — Identification reference

RRVC1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 E3266R4?

E3266R4 is a CORE ASSEMBLY,FLUID COOLER.

What parts can replace E3266R4?

There are 2 known substitutes for E3266R4: MILC15730, RRVC1. Substitute compatibility should be verified for your specific system.

What is the NSN for E3266R4?

E3266R4 is cataloged in the U.S. Government catalog under NSN 4420-00-360-2029. This indicates validated use in U.S. government and defense supply chains.

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E3266R4 — CORE ASSEMBLY,FLUID COOLER

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