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4M212B8 — CORE ASSEMBLY,FLUID COOLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4M212B8: CORE ASSEMBLY,FLUID COOLER.

The CORE ASSEMBLY,FLUID COOLER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, core_length: 19.125 INCHES NOMINAL IN, core_diameter: 4.250 INCHES NOMINAL IN, tube_quantity: 31, style_designator: STRAIGHT PLAIN TUBE, CYLINDRICAL, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-228-1605, 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
4M212B8
NSN: 4420-01-228-1605
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 51900 — ITT CORPORATION DBA ITT STANDARD (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
core_length19.125 INCHES NOMINAL IN
core_diameter4.250 INCHES NOMINAL IN
tube_quantity31
style_designatorSTRAIGHT PLAIN TUBE, CYLINDRICAL
heat_transfer_methodINDIRECT
end_item_identificationITT STD LUBE OIL COOLER,TYPE BCP,SIZE 212
NSN4420-01-228-1605
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CORE ASSEMBLY,FLUID COOLER TITLE COMPONENT PN 4M212B8 MFR CORE ASSEMBLY,FLUID CO
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
STYLE DESIGNATOR: STRAIGHT PLAIN TUBE, CYLINDRICAL
•
CORE DIAMETER: 4.250 INCHES NOMINAL IN
•
TUBE QUANTITY: 31
•
CORE LENGTH: 19.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
STYLE DESIGNATORSTRAIGHT PLAIN TUBE, CYLINDRICAL
CORE DIAMETER4.250 INCHES NOMINAL IN
TUBE QUANTITY31
CORE LENGTH19.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONITT STD LUBE OIL COOLER,TYPE BCP,SIZE 212
MATERIALCOPPER ALLOY OVERALL
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
4M212A8Reference document
Same NSN cross-reference
Reference document — Secondary reference
4-140-02-012-004Reference document
Same NSN cross-reference
Reference document — Secondary reference
4M212A8 PIECE 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4M212B8?
4M212B8 is a CORE ASSEMBLY,FLUID COOLER.
What parts can replace 4M212B8?
There are 3 known substitutes for 4M212B8: 4M212A8, 4-140-02-012-004, 4M212A8 PIECE 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 4M212B8?
4M212B8 is cataloged in the U.S. Government catalog under NSN 4420-01-228-1605. 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.