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A4146PC2 — CORE ASSEMBLY,FLUID COOLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A4146PC2: CORE ASSEMBLY,FLUID COOLER.

The CORE ASSEMBLY,FLUID COOLER is a the manufacturer industrial component. Key specifications include material: COPPER AND NICKEL ALLOY TUBES, core_width: 7.125 INCHES NOMINAL IN, core_height: 9.688 INCHES NOMINAL IN, core_length: 11.750 INCHES NOMINAL IN, tube_quantity: 48, tube_attachment_method: SOLDERED BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-360-2054, 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
A4146PC2
NSN: 4420-00-360-2054
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialCOPPER AND NICKEL ALLOY TUBES
core_width7.125 INCHES NOMINAL IN
core_height9.688 INCHES NOMINAL IN
core_length11.750 INCHES NOMINAL IN
tube_quantity48
tube_attachment_methodSOLDERED BOTH ENDS
nondefinitive_spec/std_dataB TYPE
effective_heat_transfer_surface_area20.6 SQUARE FEET
NSN4420-00-360-2054
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CORE ASSEMBLY,FLUID COOLER TITLE COMPONENT PN A4146PC2 MFR CORE ASSEMBLY,FLUID CO
KEY FEATURES
•
CORE WIDTH: 7.125 INCHES NOMINAL IN
•
EFFECTIVE HEAT TRANSFER SURFACE AREA: 20.6 SQUARE FEET
•
CORE HEIGHT: 9.688 INCHES NOMINAL IN
•
TUBE QUANTITY: 48
•
TUBE ATTACHMENT METHOD: SOLDERED BOTH ENDS
•
CORE LENGTH: 11.750 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: B TYPE
•
MATERIAL: COPPER AND NICKEL ALLOY TUBES
TECHNICAL CHARACTERISTICS
CORE WIDTH7.125 INCHES NOMINAL IN
EFFECTIVE HEAT TRANSFER SURFACE AREA20.6 SQUARE FEET
CORE HEIGHT9.688 INCHES NOMINAL IN
TUBE QUANTITY48
TUBE ATTACHMENT METHODSOLDERED BOTH ENDS
CORE LENGTH11.750 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAB TYPE
MATERIALCOPPER AND NICKEL 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
HE2120-324Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MILC15730TYPEBReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A4146PC2?
A4146PC2 is a CORE ASSEMBLY,FLUID COOLER.
What parts can replace A4146PC2?
There are 2 known substitutes for A4146PC2: HE2120-324, MILC15730TYPEB. Substitute compatibility should be verified for your specific system.
What is the NSN for A4146PC2?
A4146PC2 is cataloged in the U.S. Government catalog under NSN 4420-00-360-2054. 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.