Y4001323 — VALVE,POPPET,ENGINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

Y4001323: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT, stem_style: GROOVED, head_height: 0.1350 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN, neck_radius: 0.2500 INCHES NOMINAL IN, stem_length: 3.8980 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-01-008-7834, 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

Y4001323

NSN: 2805-01-008-7834
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 14351 — TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	FLAT
stem_style	GROOVED
head_height	0.1350 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
neck_radius	0.2500 INCHES NOMINAL IN
stem_length	3.8980 INCHES NOMINAL IN
groove_width	0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
stem_diameter	0.3135 INCHES NOMINAL IN
chamfer_length	0.0156 INCHES NOMINAL IN
groove_diameter	0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM IN
outside_diameter	1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
seat_angle_in_deg	45.0
NSN	2805-01-008-7834

COMPONENT DIAGRAM

KEY FEATURES

•

STEM DIAMETER: 0.3135 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.1350 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN

•

STEM LENGTH: 3.8980 INCHES NOMINAL IN

•

SEAT ANGLE IN DEG: 45.0

•

CHAMFER LENGTH: 0.0156 INCHES NOMINAL IN

•

NECK RADIUS: 0.2500 INCHES NOMINAL IN

•

GROOVE DIAMETER: 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM IN

•

DISTANCE FROM GROOVE TO STEM END: 0.2000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STEM DIAMETER	0.3135 INCHES NOMINAL IN
HEAD HEIGHT	0.1350 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
STEM LENGTH	3.8980 INCHES NOMINAL IN
SEAT ANGLE IN DEG	45.0
CHAMFER LENGTH	0.0156 INCHES NOMINAL IN
NECK RADIUS	0.2500 INCHES NOMINAL IN
GROOVE DIAMETER	0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM IN
DISTANCE FROM GROOVE TO STEM END	0.2000 INCHES NOMINAL IN
OUTSIDE DIAMETER	1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN
STEM STYLE	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.

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES 1

878515Reference 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 Y4001323?

Y4001323 is a VALVE,POPPET,ENGINE.

What parts can replace Y4001323?

There is 1 known substitute for Y4001323: 878515. Substitute compatibility should be verified for your specific system.

What is the NSN for Y4001323?

Y4001323 is cataloged in the U.S. Government catalog under NSN 2805-01-008-7834. This indicates validated use in U.S. government and defense supply chains.

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Y4001323 — VALVE,POPPET,ENGINE

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