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H-3147-A-1 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H-3147-A-1: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: RAISED FACE, stem_style: DRILLED, head_height: 0.3500 INCHES NOMINAL IN, neck_radius: 0.2500 INCHES NOMINAL IN, stem_length: 4.6400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-467-2950, 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
H-3147-A-1
NSN: 2815-00-467-2950
FSC: 2815 — Diesel Engines and Components
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleRAISED FACE
stem_styleDRILLED
head_height0.3500 INCHES NOMINAL IN
neck_radius0.2500 INCHES NOMINAL IN
stem_length4.6400 INCHES NOMINAL IN
hole_diameter0.1270 INCHES NOMINAL IN
stem_diameter0.7500 INCHES NOMINAL IN
chamfer_length0.0620 INCHES NOMINAL IN
outside_diameter1.2900 INCHES NOMINAL IN
seat_angle_in_deg45.0
carbon_relief_grooveINCLUDED
NSN2815-00-467-2950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN H-3147-A-1 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO STEM END: 0.7050 INCHES NOMINAL IN
•
STEM DIAMETER: 0.7500 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.3500 INCHES NOMINAL IN
•
STEM LENGTH: 4.6400 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0620 INCHES NOMINAL IN
•
NECK RADIUS: 0.2500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.2900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO STEM END0.7050 INCHES NOMINAL IN
STEM DIAMETER0.7500 INCHES NOMINAL IN
HEAD HEIGHT0.3500 INCHES NOMINAL IN
STEM LENGTH4.6400 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0620 INCHES NOMINAL IN
NECK RADIUS0.2500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.2900 INCHES NOMINAL IN
STEM STYLEDRILLED
HEAD STYLERAISED FACE
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
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 H-3147-A-1?
H-3147-A-1 is a VALVE,POPPET,ENGINE.
What is the NSN for H-3147-A-1?
H-3147-A-1 is cataloged in the U.S. Government catalog under NSN 2815-00-467-2950. 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.