153899H1 — RING,SEAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

153899H1: RING,SEAL.

The RING,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 1.375 INCHES NOMINAL IN, shank_diameter: 2.861 INCHES NOMINAL IN, flange_diameter: 2.188 INCHES NOMINAL IN, style_designator: POPPET, media_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-791-7298, 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

153899H1

NSN: 2520-00-791-7298
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)

SPECIFICATIONS

material	COPPER ALLOY
overall_height	1.375 INCHES NOMINAL IN
shank_diameter	2.861 INCHES NOMINAL IN
flange_diameter	2.188 INCHES NOMINAL IN
style_designator	POPPET
media_for_which_designed	AIR
NSN	2520-00-791-7298

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

A16645Same 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 153899H1?

153899H1 is a RING,SEAL.

What parts can replace 153899H1?

There is 1 known substitute for 153899H1: A16645. Substitute compatibility should be verified for your specific system.

What is the NSN for 153899H1?

153899H1 is cataloged in the U.S. Government catalog under NSN 2520-00-791-7298. This indicates validated use in U.S. government and defense supply chains.

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153899H1 — RING,SEAL

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