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5983556 — COOLER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5983556: COOLER,FLUID,INDUSTRIAL.

The COOLER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include height: 4.375 INCHES NOMINAL IN, length: 16.450 INCHES NOMINAL IN, diameter: 3.120 INCHES NOMINAL IN, material: COPPER SHELL, style_designator: CYLINDRICAL, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-486-3766, 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
5983556
NSN: 4420-01-486-3766
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
height4.375 INCHES NOMINAL IN
length16.450 INCHES NOMINAL IN
diameter3.120 INCHES NOMINAL IN
materialCOPPER SHELL
special_featuresMATERIAL USED MUST BE COMPATIBLE WITH COOLANOL 25R; EXCHANGER IS ALTERED FROM CAGE 21563 P/N 4435-1-5 BY "DELETING EXISTING MARKINGS THEN MARK 53711-5983556
style_designatorCYLINDRICAL
heat_transfer_methodINDIRECT
end_item_identificationFIRE CONTROL SYSTEM-MK92MOD6, FCS; NHA P/N 5983553 MK92FCS
part_name_assigned_by_controlling_agencyHEAT EXCHANGER
NSN4420-01-486-3766
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,FLUID,INDUSTRIAL TITLE COMPONENT PN 5983556 MFR COOLER,FLUID,INDUSTRIA
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
LENGTH: 16.450 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
DIAMETER: 3.120 INCHES NOMINAL IN
•
HEIGHT: 4.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
LENGTH16.450 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
DIAMETER3.120 INCHES NOMINAL IN
HEIGHT4.375 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL USED MUST BE COMPATIBLE WITH COOLANOL 25R; EXCHANGER IS ALTERED FROM CAGE 21563 P/N 4435-1-5 BY "DELETING EXISTING MARKINGS THEN MARK 53711-5983556
PART NAME ASSIGNED BY CONTROLLING AGENCYHEAT EXCHANGER
END ITEM IDENTIFICATIONFIRE CONTROL SYSTEM-MK92MOD6, FCS; NHA P/N 5983553 MK92FCS
MATERIALCOPPER TUBES
MATERIALCOPPER 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 1
4435-2-5Reference 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 5983556?
5983556 is a COOLER,FLUID,INDUSTRIAL.
What parts can replace 5983556?
There is 1 known substitute for 5983556: 4435-2-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 5983556?
5983556 is cataloged in the U.S. Government catalog under NSN 4420-01-486-3766. 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.