4-213-975 — CORE ASSEMBLY,FLUID HEATER,INDUS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-213-975: 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

4-213-975

NSN: 4420-01-235-1512
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 54539 — ENERQUIP, LLC (USA)

SPECIFICATIONS

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
heat_transfer_method	INDIRECT
tubing_outside_diameter	0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN	4420-01-235-1512

COMPONENT DIAGRAM

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 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

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 2

SA-1083-D ITEM 3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SA-1083-DReference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 4-213-975?

4-213-975 is a CORE ASSEMBLY,FLUID HEATER,INDUS.

What parts can replace 4-213-975?

There are 2 known substitutes for 4-213-975: SA-1083-D ITEM 3, SA-1083-D. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-213-975?

4-213-975 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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4-213-975 — CORE ASSEMBLY,FLUID HEATER,INDUS

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