686J18U507 — CORE ASSEMBLY,FLUID COOLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

686J18U507: CORE ASSEMBLY,FLUID COOLER.

The CORE ASSEMBLY,FLUID COOLER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TUBES, core_length: 20.000 INCHES NOMINAL IN, core_diameter: 20.188 INCHES NOMINAL IN, tube_quantity: 376, style_designator: STRAIGHT PLAIN TUBE, CYLINDRICAL, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-360-2355, 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

686J18U507

NSN: 4420-00-360-2355
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY TUBES
core_length	20.000 INCHES NOMINAL IN
core_diameter	20.188 INCHES NOMINAL IN
tube_quantity	376
style_designator	STRAIGHT PLAIN TUBE, CYLINDRICAL
heat_transfer_method	INDIRECT
tube_attachment_method	BRAZED BOTH ENDS
effective_heat_transfer_surface_area	229.0 SQUARE FEET
material_document_and_classification	MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES
NSN	4420-00-360-2355

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT TRANSFER METHOD: INDIRECT

•

EFFECTIVE HEAT TRANSFER SURFACE AREA: 229.0 SQUARE FEET

•

STYLE DESIGNATOR: STRAIGHT PLAIN TUBE, CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES

•

CORE DIAMETER: 20.188 INCHES NOMINAL IN

•

TUBE QUANTITY: 376

•

TUBE ATTACHMENT METHOD: BRAZED BOTH ENDS

•

CORE LENGTH: 20.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAT TRANSFER METHOD	INDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA	229.0 SQUARE FEET
STYLE DESIGNATOR	STRAIGHT PLAIN TUBE, CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES
CORE DIAMETER	20.188 INCHES NOMINAL IN
TUBE QUANTITY	376
TUBE ATTACHMENT METHOD	BRAZED BOTH ENDS
CORE LENGTH	20.000 INCHES NOMINAL 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

E8514503Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILC15730TYPEBReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

Ready to buy 686J18U507?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 686J18U507?

686J18U507 is a CORE ASSEMBLY,FLUID COOLER.

What parts can replace 686J18U507?

There are 2 known substitutes for 686J18U507: E8514503, MILC15730TYPEB. Substitute compatibility should be verified for your specific system.

What is the NSN for 686J18U507?

686J18U507 is cataloged in the U.S. Government catalog under NSN 4420-00-360-2355. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

686J18U507 — CORE ASSEMBLY,FLUID COOLER

Request a Quote — 686J18U507