3021581 — CORE,RADIATOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3021581: CORE,RADIATOR.

The CORE,RADIATOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, core_type: TUBE, nut_style: ROUND, nut_diameter: 0.250 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-065-7113, 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

3021581

NSN: 2930-01-065-7113
NIINs: 010657113, 010820904
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
core_type	TUBE
nut_style	ROUND
nut_diameter	0.250 INCHES NOMINAL IN
thread_class	2B
nut_thickness	0.062 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
nominal_thread_size	0.112 INCHES IN
thread_quantity_per_inch	40
material_document_and_classification	QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	2930-01-065-7113

COMPONENT DIAGRAM

KEY FEATURES

•

CORE TYPE: TUBE

TECHNICAL CHARACTERISTICS

CORE TYPE

TUBE

SUBSTITUTES & CROSS-REFERENCES 3

71-6263Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10003335Reference document

Same NSN cross-reference

Reference document — Informative reference only

208149Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3021581?

3021581 is a CORE,RADIATOR.

What parts can replace 3021581?

There are 3 known substitutes for 3021581: 71-6263, 10003335, 208149. Substitute compatibility should be verified for your specific system.

What is the NSN for 3021581?

3021581 is cataloged in the U.S. Government catalog under NSN 2930-01-065-7113. This indicates validated use in U.S. government and defense supply chains.

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3021581 — CORE,RADIATOR

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