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458151 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

458151: 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: DOUBLE GROOVED, head_height: 0.2000 INCHES NOMINAL IN, neck_radius: 0.2810 INCHES NOMINAL IN, stem_length: 4.7190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-01-047-3615, 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
458151
NSN: 2805-01-047-3615
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT
stem_styleDOUBLE GROOVED
head_height0.2000 INCHES NOMINAL IN
neck_radius0.2810 INCHES NOMINAL IN
stem_length4.7190 INCHES NOMINAL IN
stem_diameter0.3380 INCHES NOMINAL IN
chamfer_length0.0310 INCHES NOMINAL IN
outside_diameter1.5050 INCHES NOMINAL IN
seat_angle_in_deg45.0
first_groove_width0.1250 INCHES NOMINAL IN
second_groove_width0.0940 INCHES NOMINAL IN
NSN2805-01-047-3615
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 458151 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.3380 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.2000 INCHES NOMINAL IN
•
SECOND GROOVE WIDTH: 0.0940 INCHES NOMINAL IN
•
STEM LENGTH: 4.7190 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0310 INCHES NOMINAL IN
•
NECK RADIUS: 0.2810 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.5050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3380 INCHES NOMINAL IN
HEAD HEIGHT0.2000 INCHES NOMINAL IN
SECOND GROOVE WIDTH0.0940 INCHES NOMINAL IN
STEM LENGTH4.7190 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0310 INCHES NOMINAL IN
NECK RADIUS0.2810 INCHES NOMINAL IN
OUTSIDE DIAMETER1.5050 INCHES NOMINAL IN
DISTANCE FROM FIRST GROOVE TO STEM END0.2810 INCHES NOMINAL IN
STEM STYLEDOUBLE 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

No substitute or cross-reference records for this part.

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 458151?
458151 is a VALVE,POPPET,ENGINE.
What is the NSN for 458151?
458151 is cataloged in the U.S. Government catalog under NSN 2805-01-047-3615. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.