165370 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

165370: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1860 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN, surface_treatment: CHROMIUM OVERALL, radial_wall_thickness: 0.2400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-994-4429, 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

165370

NSN: 2815-00-994-4429
FSC: 2815 — Diesel Engines and Components
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.1860 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
surface_treatment	CHROMIUM OVERALL
radial_wall_thickness	0.2400 INCHES NOMINAL IN
standard_bore_diameter	5.500 INCHES IN
cross-sectional_shape_style	BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
oil_passage_type_and_quantity	12 SLOT HORIZONTALLY THROUGH RING
NSN	2815-00-994-4429

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL

•

JOINT STYLE: VERTICAL JOINT

•

OIL PASSAGE TYPE AND QUANTITY: 1 GROOVE OUTSIDE PERIPHERY

•

RADIAL WALL THICKNESS: 0.2400 INCHES NOMINAL IN

•

RING STYLE: CONCENTRIC

•

SURFACE TREATMENT: CHROMIUM OVERALL

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.1860 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLE	VERTICAL JOINT
OIL PASSAGE TYPE AND QUANTITY	1 GROOVE OUTSIDE PERIPHERY
OIL PASSAGE TYPE AND QUANTITY	12 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS	0.2400 INCHES NOMINAL IN
RING STYLE	CONCENTRIC
SURFACE TREATMENT	CHROMIUM OVERALL
STANDARD BORE DIAMETER	5.500 INCHES IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

194610Reference document

Same NSN cross-reference

Reference document — Secondary reference

2815009944429Reference document

Same NSN cross-reference

Reference document — Secondary reference

218732Reference document

Same NSN cross-reference

Reference document — Secondary reference

10395927Reference document

Same NSN cross-reference

Reference document — Informative reference only

AR05100Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3064398Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 165370?

165370 is a RING,PISTON.

What parts can replace 165370?

There are 7 known substitutes for 165370: 194610, 2815009944429, 218732 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 165370?

165370 is cataloged in the U.S. Government catalog under NSN 2815-00-994-4429. This indicates validated use in U.S. government and defense supply chains.

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165370 — RING,PISTON

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