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V2845X — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

V2845X: 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: 0.1450 INCHES NOMINAL IN, neck_radius: 0.2190 INCHES NOMINAL IN, stem_length: 4.8750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-008-4850, 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
V2845X
NSN: 2805-00-008-4850
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCONCAVE
stem_styleDOUBLE GROOVED
head_height0.1450 INCHES NOMINAL IN
neck_radius0.2190 INCHES NOMINAL IN
stem_length4.8750 INCHES NOMINAL IN
stem_diameter0.3720 INCHES NOMINAL IN
chamfer_length0.0250 INCHES NOMINAL IN
outside_diameter1.8100 INCHES NOMINAL IN
seat_angle_in_deg45.0
first_groove_width0.0550 INCHES NOMINAL IN
second_groove_width0.0550 INCHES NOMINAL IN
NSN2805-00-008-4850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN V2845X MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.3720 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.1450 INCHES NOMINAL IN
•
SECOND GROOVE WIDTH: 0.0550 INCHES NOMINAL IN
•
STEM LENGTH: 4.8750 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0250 INCHES NOMINAL IN
•
NECK RADIUS: 0.2190 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.8100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3720 INCHES NOMINAL IN
HEAD HEIGHT0.1450 INCHES NOMINAL IN
SECOND GROOVE WIDTH0.0550 INCHES NOMINAL IN
STEM LENGTH4.8750 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0250 INCHES NOMINAL IN
NECK RADIUS0.2190 INCHES NOMINAL IN
OUTSIDE DIAMETER1.8100 INCHES NOMINAL IN
DISTANCE FROM FIRST GROOVE TO STEM END0.3170 INCHES NOMINAL IN
STEM STYLEDOUBLE GROOVED
SUBSTITUTES & CROSS-REFERENCES 2
2146Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3577943Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is V2845X?
V2845X is a VALVE,POPPET,ENGINE.
What parts can replace V2845X?
There are 2 known substitutes for V2845X: 2146, 3577943. Substitute compatibility should be verified for your specific system.
What is the NSN for V2845X?
V2845X is cataloged in the U.S. Government catalog under NSN 2805-00-008-4850. 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.