4N4571 — HOUSING,SPECIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4N4571: HOUSING,SPECIAL.

The HOUSING,SPECIAL is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.379 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, housing_bore_diameter: 2.252 INCHES MINIMUM AND 2.256 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2950-01-271-6343, 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

4N4571

NSN: 2950-01-271-6343
FSC: 2950 — Turbosupercharger and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL CASE
case_style	RECESSED
seal_width	0.379 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
housing_bore_diameter	2.252 INCHES MINIMUM AND 2.256 INCHES MAXIMUM IN
sealing_element_style	ANGULAR
accommodated_shaft_diameter	1.500 INCHES NOMINAL IN
NSN	2950-01-271-6343

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

151444Same 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 4N4571?

4N4571 is a HOUSING,SPECIAL.

What parts can replace 4N4571?

There is 1 known substitute for 4N4571: 151444. Substitute compatibility should be verified for your specific system.

What is the NSN for 4N4571?

4N4571 is cataloged in the U.S. Government catalog under NSN 2950-01-271-6343. This indicates validated use in U.S. government and defense supply chains.

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