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3305394 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3305394: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include material: STEEL SHELL, tube_quantity: 242, heat_transfer_method: INDIRECT, tube_attachment_method: EXPANDED BOTH ENDS, tubing_outside_diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, effective_heat_transfer_surface_area: 209.0 SQUARE FEET. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-233-2891, 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
3305394
NSN: 4420-00-233-2891
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL SHELL
tube_quantity242
heat_transfer_methodINDIRECT
tube_attachment_methodEXPANDED BOTH ENDS
tubing_outside_diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
effective_heat_transfer_surface_area209.0 SQUARE FEET
NSN4420-00-233-2891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 3305394 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
EFFECTIVE HEAT TRANSFER SURFACE AREA: 209.0 SQUARE FEET
•
TUBE QUANTITY: 242
•
TUBE ATTACHMENT METHOD: EXPANDED BOTH ENDS
•
TUBING OUTSIDE DIAMETER: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: STEEL SHELL
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA209.0 SQUARE FEET
TUBE QUANTITY242
TUBE ATTACHMENT METHODEXPANDED BOTH ENDS
TUBING OUTSIDE DIAMETER0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALSTEEL SHELL
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 3
5M1566A1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5-126-15-066-00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3305354Same 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 3305394?
3305394 is a COOLER,FLUID,INDUSTRIAL.
What parts can replace 3305394?
There are 3 known substitutes for 3305394: 5M1566A1, 5-126-15-066-00, 3305354. Substitute compatibility should be verified for your specific system.
What is the NSN for 3305394?
3305394 is cataloged in the U.S. Government catalog under NSN 4420-00-233-2891. 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.