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6-4506505 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6-4506505: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: GROOVED, head_height: 0.1875 INCHES NOMINAL IN, neck_radius: 0.3440 INCHES NOMINAL IN, stem_length: 5.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-203-0992, 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
6-4506505
NSN: 2815-00-203-0992
FSC: 2815 — Diesel Engines and Components
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT
stem_styleGROOVED
head_height0.1875 INCHES NOMINAL IN
neck_radius0.3440 INCHES NOMINAL IN
stem_length5.2500 INCHES NOMINAL IN
groove_width0.1250 INCHES NOMINAL IN
stem_diameter0.3125 INCHES NOMINAL IN
chamfer_length0.0156 INCHES NOMINAL IN
groove_diameter0.2656 INCHES NOMINAL IN
outside_diameter1.3750 INCHES NOMINAL IN
seat_angle_in_deg45.0
NSN2815-00-203-0992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 6-4506505 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.3125 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.1875 INCHES NOMINAL IN
•
STEM LENGTH: 5.2500 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0156 INCHES NOMINAL IN
•
NECK RADIUS: 0.3440 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.2656 INCHES NOMINAL IN
•
DISTANCE FROM GROOVE TO STEM END: 0.3125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3125 INCHES NOMINAL IN
HEAD HEIGHT0.1875 INCHES NOMINAL IN
STEM LENGTH5.2500 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0156 INCHES NOMINAL IN
NECK RADIUS0.3440 INCHES NOMINAL IN
GROOVE DIAMETER0.2656 INCHES NOMINAL IN
DISTANCE FROM GROOVE TO STEM END0.3125 INCHES NOMINAL IN
OUTSIDE DIAMETER1.3750 INCHES NOMINAL IN
STEM STYLEGROOVED
SUBSTITUTES & CROSS-REFERENCES 3
V2570Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
V-1915NReference document
Same NSN cross-reference
Reference document — Secondary reference
I-625Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6-4506505?
6-4506505 is a VALVE,POPPET,ENGINE.
What parts can replace 6-4506505?
There are 3 known substitutes for 6-4506505: V2570, V-1915N, I-625. Substitute compatibility should be verified for your specific system.
What is the NSN for 6-4506505?
6-4506505 is cataloged in the U.S. Government catalog under NSN 2815-00-203-0992. 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.