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1852079 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1852079: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CONCAVE, stem_style: DOUBLE GROOVED, head_height: 0.1560 INCHES NOMINAL IN, neck_radius: 0.3800 INCHES NOMINAL IN, stem_length: 4.6840 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-710-2031, 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
1852079
NSN: 2805-00-710-2031
NIINs: 007102031, 014113839
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCONCAVE
stem_styleDOUBLE GROOVED
head_height0.1560 INCHES NOMINAL IN
neck_radius0.3800 INCHES NOMINAL IN
stem_length4.6840 INCHES NOMINAL IN
stem_diameter0.3395 INCHES MINIMUM AND 0.3405 INCHES MAXIMUM IN
chamfer_length0.0750 INCHES NOMINAL IN
outside_diameter1.5000 INCHES NOMINAL IN
seat_angle_in_deg45.0
first_groove_width0.0615 INCHES MINIMUM AND 0.0634 INCHES MAXIMUM IN
second_groove_width0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
NSN2805-00-710-2031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 1852079 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.3395 INCHES MINIMUM AND 0.3405 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.1560 INCHES NOMINAL IN
•
SECOND GROOVE WIDTH: 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
•
STEM LENGTH: 4.6840 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0750 INCHES NOMINAL IN
•
NECK RADIUS: 0.3800 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3395 INCHES MINIMUM AND 0.3405 INCHES MAXIMUM IN
HEAD HEIGHT0.1560 INCHES NOMINAL IN
SECOND GROOVE WIDTH0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
STEM LENGTH4.6840 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0750 INCHES NOMINAL IN
NECK RADIUS0.3800 INCHES NOMINAL IN
OUTSIDE DIAMETER1.5000 INCHES NOMINAL IN
DISTANCE FROM FIRST GROOVE TO STEM END0.2300 INCHES NOMINAL IN
STEM STYLEDOUBLE GROOVED
SUBSTITUTES & CROSS-REFERENCES 1
15843Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1852079?
1852079 is a VALVE,POPPET,ENGINE.
What parts can replace 1852079?
There is 1 known substitute for 1852079: 15843. Substitute compatibility should be verified for your specific system.
What is the NSN for 1852079?
1852079 is cataloged in the U.S. Government catalog under NSN 2805-00-710-2031. 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.