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SA-1083-D — CORE ASSEMBLY,FLUID HEATER,INDUS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SA-1083-D: CORE ASSEMBLY,FLUID HEATER,INDUS.

CORE ASSEMBLY,FLUID HEATER,INDUS. Key specifications include material: COPPER ALLOY TUBES, core_length: 102.297 INCHES NOMINAL IN, core_diameter: 20.500 INCHES NOMINAL IN, tube_quantity: 70, style_designator: PLAIN "U" TUBE, material_thickness: 0.051 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-235-1512, 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
SA-1083-D
NSN: 4420-01-235-1512
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 54539 — ENERQUIP, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY TUBES
core_length102.297 INCHES NOMINAL IN
core_diameter20.500 INCHES NOMINAL IN
tube_quantity70
style_designatorPLAIN "U" TUBE
material_thickness0.051 INCHES NOMINAL IN
heat_transfer_methodINDIRECT
tubing_outside_diameter0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN4420-01-235-1512
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CORE ASSEMBLY,FLUID HEATER,INDUS TITLE COMPONENT PN SA-1083-D MFR CORE ASSEMBLY,FLUID HE
KEY FEATURES
•
HEAT TRANSFER METHOD: INDIRECT
•
STYLE DESIGNATOR: PLAIN "U" TUBE
•
CORE DIAMETER: 20.500 INCHES NOMINAL IN
•
TUBE QUANTITY: 70
•
MATERIAL THICKNESS: 0.051 INCHES NOMINAL IN
•
CORE LENGTH: 102.297 INCHES NOMINAL IN
•
TUBING OUTSIDE DIAMETER: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: COPPER ALLOY TUBES
TECHNICAL CHARACTERISTICS
HEAT TRANSFER METHODINDIRECT
STYLE DESIGNATORPLAIN "U" TUBE
CORE DIAMETER20.500 INCHES NOMINAL IN
TUBE QUANTITY70
MATERIAL THICKNESS0.051 INCHES NOMINAL IN
CORE LENGTH102.297 INCHES NOMINAL IN
TUBING OUTSIDE DIAMETER0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALCOPPER 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 1
SA-1083-D ITEM 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SA-1083-D?
SA-1083-D is a CORE ASSEMBLY,FLUID HEATER,INDUS.
What parts can replace SA-1083-D?
There is 1 known substitute for SA-1083-D: SA-1083-D ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for SA-1083-D?
SA-1083-D is cataloged in the U.S. Government catalog under NSN 4420-01-235-1512. 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.