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002 985 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

002 985: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: THREADED, head_height: 0.3125 INCHES NOMINAL IN, neck_radius: 0.1875 INCHES NOMINAL IN, stem_length: 1.9375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-146-7561, 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
002 985
NSN: 2815-00-146-7561
NIINs: 001467561, 014856887
FSC: 2815 — Diesel Engines and Components
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT
stem_styleTHREADED
head_height0.3125 INCHES NOMINAL IN
neck_radius0.1875 INCHES NOMINAL IN
stem_length1.9375 INCHES NOMINAL IN
thread_class2A A
stem_diameter0.7500 INCHES NOMINAL IN
chamfer_length0.0625 INCHES NOMINAL IN
outside_diameter1.2812 INCHES NOMINAL IN
seat_angle_in_deg30.0
screw_thread_length1.0000 INCHES NOMINAL IN
NSN2815-00-146-7561
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 002 985 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.7500 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.3125 INCHES NOMINAL IN
•
STEM LENGTH: 1.9375 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 30.0
•
CHAMFER LENGTH: 0.0625 INCHES NOMINAL IN
•
NECK RADIUS: 0.1875 INCHES NOMINAL IN
•
SCREW THREAD LENGTH: 1.0000 INCHES NOMINAL IN
•
THIRD GROOVE DIAMETER: 0.0625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.7500 INCHES NOMINAL IN
HEAD HEIGHT0.3125 INCHES NOMINAL IN
STEM LENGTH1.9375 INCHES NOMINAL IN
SEAT ANGLE IN DEG30.0
CHAMFER LENGTH0.0625 INCHES NOMINAL IN
NECK RADIUS0.1875 INCHES NOMINAL IN
SCREW THREAD LENGTH1.0000 INCHES NOMINAL IN
THIRD GROOVE DIAMETER0.0625 INCHES NOMINAL IN
OUTSIDE DIAMETER1.2812 INCHES NOMINAL IN
STEM STYLETHREADED
SUBSTITUTES & CROSS-REFERENCES 2
H5230EReference document
Same NSN cross-reference
Reference document — Secondary reference
A002-985Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 002 985?
002 985 is a VALVE,POPPET,ENGINE.
What parts can replace 002 985?
There are 2 known substitutes for 002 985: H5230E, A002-985. Substitute compatibility should be verified for your specific system.
What is the NSN for 002 985?
002 985 is cataloged in the U.S. Government catalog under NSN 2815-00-146-7561. 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.