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V-1937X — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

V-1937X: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: GROOVED, head_height: 0.2000 INCHES NOMINAL IN, neck_radius: 0.3750 INCHES NOMINAL IN, stem_length: 4.6300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-01-075-5072, 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
V-1937X
NSN: 2805-01-075-5072
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 53781 — SPX CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT
stem_styleGROOVED
head_height0.2000 INCHES NOMINAL IN
neck_radius0.3750 INCHES NOMINAL IN
stem_length4.6300 INCHES NOMINAL IN
groove_width0.1050 INCHES NOMINAL IN
stem_diameter0.3420 INCHES NOMINAL IN
groove_diameter0.3010 INCHES NOMINAL IN
outside_diameter1.5590 INCHES NOMINAL IN
seat_angle_in_deg45.0
carbon_relief_grooveNOT INCLUDED
NSN2805-01-075-5072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN V-1937X MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.3420 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.2000 INCHES NOMINAL IN
•
STEM LENGTH: 4.6300 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
NECK RADIUS: 0.3750 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.3010 INCHES NOMINAL IN
•
DISTANCE FROM GROOVE TO STEM END: 0.2500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.5590 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3420 INCHES NOMINAL IN
HEAD HEIGHT0.2000 INCHES NOMINAL IN
STEM LENGTH4.6300 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
NECK RADIUS0.3750 INCHES NOMINAL IN
GROOVE DIAMETER0.3010 INCHES NOMINAL IN
DISTANCE FROM GROOVE TO STEM END0.2500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.5590 INCHES NOMINAL IN
STEM STYLEGROOVED
HEAD STYLEFLAT
OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575
SUBSTITUTES & CROSS-REFERENCES 2
D5TZ-6505-NReference document
Same NSN cross-reference
Reference document — Secondary reference
D0TZ-6505-AReference 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 V-1937X?
V-1937X is a VALVE,POPPET,ENGINE.
What parts can replace V-1937X?
There are 2 known substitutes for V-1937X: D5TZ-6505-N, D0TZ-6505-A. Substitute compatibility should be verified for your specific system.
What is the NSN for V-1937X?
V-1937X is cataloged in the U.S. Government catalog under NSN 2805-01-075-5072. 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.