8754637 — VALVE,POPPET,ENGINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8754637: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: TAPERED, head_height: 0.1600 INCHES NOMINAL IN, neck_radius: 0.3200 INCHES NOMINAL IN, stem_length: 4.2550 INCHES MINIMUM AND 4.2630 INCHES MAXIMUM IN, stem_diameter: 0.3065 INCHES MINIMUM AND 0.3095 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-678-1364, 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

8754637

NSN: 2805-00-678-1364
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

head_style	FLAT
stem_style	TAPERED
head_height	0.1600 INCHES NOMINAL IN
neck_radius	0.3200 INCHES NOMINAL IN
stem_length	4.2550 INCHES MINIMUM AND 4.2630 INCHES MAXIMUM IN
stem_diameter	0.3065 INCHES MINIMUM AND 0.3095 INCHES MAXIMUM IN
chamfer_length	0.0300 INCHES NOMINAL IN
outside_diameter	1.3270 INCHES MINIMUM AND 1.3370 INCHES MAXIMUM IN
seat_angle_in_deg	18.0
taper_angle_in_deg	15.0
carbon_relief_groove	NOT INCLUDED
chamfer_angle_in_deg	45.0
NSN	2805-00-678-1364

COMPONENT DIAGRAM

KEY FEATURES

•

STEM DIAMETER: 0.3065 INCHES MINIMUM AND 0.3095 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.1600 INCHES NOMINAL IN

•

STEM LENGTH: 4.2550 INCHES MINIMUM AND 4.2630 INCHES MAXIMUM IN

•

SEAT ANGLE IN DEG: 22.0

•

CHAMFER LENGTH: 0.0300 INCHES NOMINAL IN

•

NECK RADIUS: 0.3200 INCHES NOMINAL IN

•

MINOR OUTSIDE DIAMETER: 0.1960 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STEM DIAMETER	0.3065 INCHES MINIMUM AND 0.3095 INCHES MAXIMUM IN
HEAD HEIGHT	0.1600 INCHES NOMINAL IN
STEM LENGTH	4.2550 INCHES MINIMUM AND 4.2630 INCHES MAXIMUM IN
SEAT ANGLE IN DEG	22.0
SEAT ANGLE IN DEG	18.0
CHAMFER LENGTH	0.0300 INCHES NOMINAL IN
NECK RADIUS	0.3200 INCHES NOMINAL IN
MINOR OUTSIDE DIAMETER	0.1960 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM IN
METALLIC HARDNESS RATING AND LOCATION	20.0 ROCKWELL C NOMINAL HEAD
METALLIC HARDNESS RATING AND LOCATION	20.0 ROCKWELL C NOMINAL SEAT FACE

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.

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES 1

2805006781364Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8754637?

8754637 is a VALVE,POPPET,ENGINE.

What parts can replace 8754637?

There is 1 known substitute for 8754637: 2805006781364. Substitute compatibility should be verified for your specific system.

What is the NSN for 8754637?

8754637 is cataloged in the U.S. Government catalog under NSN 2805-00-678-1364. This indicates validated use in U.S. government and defense supply chains.

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8754637 — VALVE,POPPET,ENGINE

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