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31434152 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include cup_depth: 0.250 INCHES NOMINAL IN, adjustability: NONADJUSTABLE, cam_end_height: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, overall_length: 2.250 INCHES NOMINAL IN, cam_end_diameter: 1.250 INCHES NOMINAL IN, cup_spherical_radius: 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-908-6657, 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
31434152
NSN: 2815-00-908-6657
FSC: 2815
CAGE: 13446 — PERKINS ENGINES INC (USA)
SPECIFICATIONS
cup_depth0.250 INCHES NOMINAL IN
adjustabilityNONADJUSTABLE
cam_end_height0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
overall_length2.250 INCHES NOMINAL IN
cam_end_diameter1.250 INCHES NOMINAL IN
cup_spherical_radius0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
NSN2815-00-908-6657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPPET,ENGINE POPPET VALVE TITLE COMPONENT PN 31434152 MFR TAPPET,ENGINE POPPET V
KEY FEATURES
•
ADJUSTABILITY: NONADJUSTABLE
•
CUP DEPTH: 0.250 INCHES NOMINAL IN
•
CAM END HEIGHT: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
CAM END DIAMETER: 1.250 INCHES NOMINAL IN
•
CUP SPHERICAL RADIUS: 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
ADJUSTABILITYNONADJUSTABLE
CUP DEPTH0.250 INCHES NOMINAL IN
CAM END HEIGHT0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
CAM END DIAMETER1.250 INCHES NOMINAL IN
CUP SPHERICAL RADIUS0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL LENGTH2.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
12-606Interchangeable
interchangeable cross-reference
interchangeable
16232Interchangeable
interchangeable cross-reference
interchangeable
764672-1-101Interchangeable
interchangeable cross-reference
interchangeable
764672-1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31434152?
31434152 is a TAPPET,ENGINE POPPET VALVE.
What parts can replace 31434152?
There are 4 known substitutes for 31434152: 12-606, 16232, 764672-1-101 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31434152?
31434152 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-908-6657. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026