N21178A — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

N21178A: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include material: STEEL SHELL, tube_quantity: 40, heat_transfer_method: INDIRECT, tube_attachment_method: BRAZED BOTH ENDS, effective_heat_transfer_surface_area: 11.3 SQUARE FEET. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-360-2260, 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

N21178A

NSN: 4420-00-360-2260
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	STEEL SHELL
tube_quantity	40
heat_transfer_method	INDIRECT
tube_attachment_method	BRAZED BOTH ENDS
effective_heat_transfer_surface_area	11.3 SQUARE FEET
NSN	4420-00-360-2260

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT TRANSFER METHOD: INDIRECT

•

EFFECTIVE HEAT TRANSFER SURFACE AREA: 11.3 SQUARE FEET

•

TUBE QUANTITY: 40

•

TUBE ATTACHMENT METHOD: BRAZED BOTH ENDS

•

MATERIAL: STEEL SHELL

TECHNICAL CHARACTERISTICS

HEAT TRANSFER METHOD	INDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA	11.3 SQUARE FEET
TUBE QUANTITY	40
TUBE ATTACHMENT METHOD	BRAZED BOTH ENDS
MATERIAL	STEEL SHELL

SUBSTITUTES & CROSS-REFERENCES 3

8502188Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILC15730TYPEBReference document

Same NSN cross-reference

Reference document — Identification reference

A3336Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is N21178A?

N21178A is a COOLER,FLUID,INDUSTRIAL.

What parts can replace N21178A?

There are 3 known substitutes for N21178A: 8502188, MILC15730TYPEB, A3336. Substitute compatibility should be verified for your specific system.

What is the NSN for N21178A?

N21178A is cataloged in the U.S. Government catalog under NSN 4420-00-360-2260. This indicates validated use in U.S. government and defense supply chains.

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N21178A — COOLER,FLUID,INDUSTRIAL

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