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123M1248A1 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

123M1248A1: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY TUBES, tube_quantity: 66, heat_transfer_method: INDIRECT, tube_attachment_method: EXPANDED INLET-PACKED OUTLET, tubing_outside_diameter: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, effective_heat_transfer_surface_area: 122.0 SQUARE FEET. This part is cataloged in the U.S.

Government catalog under NSN 4420-00-554-9141, 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
123M1248A1
NSN: 4420-00-554-9141
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 51900 — ITT CORPORATION DBA ITT STANDARD (USA)
SPECIFICATIONS
materialCOPPER ALLOY TUBES
tube_quantity66
heat_transfer_methodINDIRECT
tube_attachment_methodEXPANDED INLET-PACKED OUTLET
tubing_outside_diameter0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
effective_heat_transfer_surface_area122.0 SQUARE FEET
NSN4420-00-554-9141
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 123M1248A1 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
EFFECTIVE HEAT TRANSFER SURFACE AREA: 122.0 SQUARE FEET
•
TUBE QUANTITY: 66
•
TUBE ATTACHMENT METHOD: EXPANDED INLET-PACKED OUTLET
•
TUBING OUTSIDE DIAMETER: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: COPPER ALLOY TUBES
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA122.0 SQUARE FEET
TUBE QUANTITY66
TUBE ATTACHMENT METHODEXPANDED INLET-PACKED OUTLET
TUBING OUTSIDE DIAMETER0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALCOPPER ALLOY TUBES
MATERIALCOPPER ALLOY 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123M1248A1?
123M1248A1 is a COOLER,FLUID,INDUSTRIAL.
What is the NSN for 123M1248A1?
123M1248A1 is cataloged in the U.S. Government catalog under NSN 4420-00-554-9141. 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.