8M2552 — VALVE,POPPET,ENGINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8M2552: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: DOUBLE GROOVED, head_height: 0.1930 INCHES NOMINAL IN, neck_radius: 0.3700 INCHES NOMINAL IN, stem_length: 3.4062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-852-1176, 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

8M2552

NSN: 2805-00-852-1176
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT
stem_style	DOUBLE GROOVED
head_height	0.1930 INCHES NOMINAL IN
neck_radius	0.3700 INCHES NOMINAL IN
stem_length	3.4062 INCHES NOMINAL IN
stem_diameter	0.3700 INCHES NOMINAL IN
chamfer_length	0.0312 INCHES NOMINAL IN
outside_diameter	1.4580 INCHES NOMINAL IN
seat_angle_in_deg	45.0
first_groove_width	0.0620 INCHES NOMINAL IN
second_groove_width	0.0620 INCHES NOMINAL IN
NSN	2805-00-852-1176

COMPONENT DIAGRAM

KEY FEATURES

•

STEM DIAMETER: 0.3700 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.1930 INCHES NOMINAL IN

•

SECOND GROOVE WIDTH: 0.0620 INCHES NOMINAL IN

•

STEM LENGTH: 3.4062 INCHES NOMINAL IN

•

SEAT ANGLE IN DEG: 45.0

•

CHAMFER LENGTH: 0.0312 INCHES NOMINAL IN

•

NECK RADIUS: 0.3700 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 1.4580 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STEM DIAMETER	0.3700 INCHES NOMINAL IN
HEAD HEIGHT	0.1930 INCHES NOMINAL IN
SECOND GROOVE WIDTH	0.0620 INCHES NOMINAL IN
STEM LENGTH	3.4062 INCHES NOMINAL IN
SEAT ANGLE IN DEG	45.0
CHAMFER LENGTH	0.0312 INCHES NOMINAL IN
NECK RADIUS	0.3700 INCHES NOMINAL IN
OUTSIDE DIAMETER	1.4580 INCHES NOMINAL IN
DISTANCE FROM FIRST GROOVE TO STEM END	0.2750 INCHES NOMINAL IN
STEM STYLE	DOUBLE GROOVED

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575

SUBSTITUTES & CROSS-REFERENCES 1

IPD8M2552Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8M2552?

8M2552 is a VALVE,POPPET,ENGINE.

What parts can replace 8M2552?

There is 1 known substitute for 8M2552: IPD8M2552. Substitute compatibility should be verified for your specific system.

What is the NSN for 8M2552?

8M2552 is cataloged in the U.S. Government catalog under NSN 2805-00-852-1176. This indicates validated use in U.S. government and defense supply chains.

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8M2552 — VALVE,POPPET,ENGINE

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