72-19750-31 — CORE ASSEMBLY,FLUID HEATER,INDUS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

72-19750-31: CORE ASSEMBLY,FLUID HEATER,INDUS.

CORE ASSEMBLY,FLUID HEATER,INDUS. Key specifications include material: NICKEL ALLOY TUBES, core_length: 46.500 INCHES NOMINAL IN, core_diameter: 2.000 INCHES NOMINAL IN, style_designator: PLAIN "U" TUBE, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-202-5749, 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

72-19750-31

NSN: 4420-01-202-5749
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 74924 — INDEECO LLC DBA INDEECO (USA)

SPECIFICATIONS

material	NICKEL ALLOY TUBES
core_length	46.500 INCHES NOMINAL IN
core_diameter	2.000 INCHES NOMINAL IN
style_designator	PLAIN "U" TUBE
heat_transfer_method	INDIRECT
NSN	4420-01-202-5749

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT TRANSFER METHOD: INDIRECT

•

STYLE DESIGNATOR: PLAIN "U" TUBE

•

CORE DIAMETER: 2.000 INCHES NOMINAL IN

•

CORE LENGTH: 46.500 INCHES NOMINAL IN

•

MATERIAL: NICKEL ALLOY TUBES

TECHNICAL CHARACTERISTICS

HEAT TRANSFER METHOD	INDIRECT
STYLE DESIGNATOR	PLAIN "U" TUBE
CORE DIAMETER	2.000 INCHES NOMINAL IN
CORE LENGTH	46.500 INCHES NOMINAL IN
MATERIAL	NICKEL 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 3

6388-47Reference document

Same NSN cross-reference

Reference document — Secondary reference

4130PL0842421Reference document

Same NSN cross-reference

Reference document — Informative reference only

729XA0563Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 72-19750-31?

72-19750-31 is a CORE ASSEMBLY,FLUID HEATER,INDUS.

What parts can replace 72-19750-31?

There are 3 known substitutes for 72-19750-31: 6388-47, 4130PL0842421, 729XA0563. Substitute compatibility should be verified for your specific system.

What is the NSN for 72-19750-31?

72-19750-31 is cataloged in the U.S. Government catalog under NSN 4420-01-202-5749. This indicates validated use in U.S. government and defense supply chains.

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72-19750-31 — CORE ASSEMBLY,FLUID HEATER,INDUS

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