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5125486 — TAPPET,ENGINE POPPET VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5125486: TAPPET,ENGINE POPPET VALVE.

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, adjustability: NONADJUSTABLE, cam_end_height: 0.375 INCHES NOMINAL IN, overall_length: 4.688 INCHES NOMINAL IN, cam_end_diameter: 2.000 INCHES NOMINAL IN, operation_method: HYDRAULIC. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-840-4417, 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
5125486
NSN: 2930-00-840-4417
NIINs: 008404417, 008859032
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
adjustabilityNONADJUSTABLE
cam_end_height0.375 INCHES NOMINAL IN
overall_length4.688 INCHES NOMINAL IN
cam_end_diameter2.000 INCHES NOMINAL IN
operation_methodHYDRAULIC
size_designationSTANDARD
cup_spherical_radius0.500 INCHES NOMINAL IN
body_outside_diameter1.000 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
NSN2930-00-840-4417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPPET,ENGINE POPPET VALVE TITLE COMPONENT PN 5125486 MFR TAPPET,ENGINE POPPET V
SUBSTITUTES & CROSS-REFERENCES 1
K-5146562Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5125486?
5125486 is a TAPPET,ENGINE POPPET VALVE.
What parts can replace 5125486?
There is 1 known substitute for 5125486: K-5146562. Substitute compatibility should be verified for your specific system.
What is the NSN for 5125486?
5125486 is cataloged in the U.S. Government catalog under NSN 2930-00-840-4417. 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.