3190901 — TAPPET,ENGINE POPPET VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3190901: TAPPET,ENGINE POPPET VALVE.

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, adjustability: NONADJUSTABLE, overall_length: 1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN, cam_end_diameter: 0.904 INCHES NOMINAL IN, operation_method: HYDRAULIC, size_designation: STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-419-9402, 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

3190901

NSN: 2805-00-419-9402
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 99343 — CHRYSLER CORP ENGINE AND COMPONENTS SALES DIVERSIFIED PRODUCTS DIV (USA)

SPECIFICATIONS

material	IRON CAST BODY
adjustability	NONADJUSTABLE
overall_length	1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
cam_end_diameter	0.904 INCHES NOMINAL IN
operation_method	HYDRAULIC
size_designation	STANDARD
style_designator	CHAMFERED, CONCENTRIC HOLE PUSH ROD END
body_groove_width	0.183 INCHES NOMINAL IN
body_hole_diameter	0.094 INCHES NOMINAL IN
body_groove_diameter	0.938 INCHES NOMINAL IN
cup_spherical_radius	0.547 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
NSN	2805-00-419-9402

COMPONENT DIAGRAM

KEY FEATURES

•

CAM END DIAMETER: 0.904 INCHES NOMINAL IN

•

CUP SPHERICAL RADIUS: 0.547 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN

•

BODY GROOVE WIDTH: 0.183 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CHAMFERED, CONCENTRIC HOLE PUSH ROD END

•

METALLIC HARDNESS RATING AND LOCATION: 55.0 ROCKWELL C MINIMUM FACE

•

DISTANCE FROM BODY GROOVE CENTER TO CAM END: 1.281 INCHES NOMINAL IN

•

ADJUSTABILITY: NONADJUSTABLE

TECHNICAL CHARACTERISTICS

CAM END DIAMETER	0.904 INCHES NOMINAL IN
CUP SPHERICAL RADIUS	0.547 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN
BODY GROOVE WIDTH	0.183 INCHES NOMINAL IN
STYLE DESIGNATOR	CHAMFERED, CONCENTRIC HOLE PUSH ROD END
METALLIC HARDNESS RATING AND LOCATION	55.0 ROCKWELL C MINIMUM FACE
OVERALL LENGTH	1.830 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
DISTANCE FROM BODY GROOVE CENTER TO CAM END	1.281 INCHES NOMINAL IN
ADJUSTABILITY	NONADJUSTABLE
BODY GROOVE DIAMETER	0.938 INCHES NOMINAL IN
SIZE DESIGNATION	STANDARD

SUBSTITUTES & CROSS-REFERENCES 3

433562C1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3222276Reference document

Same NSN cross-reference

Reference document — Secondary reference

3189883Reference 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 3190901?

3190901 is a TAPPET,ENGINE POPPET VALVE.

What parts can replace 3190901?

There are 3 known substitutes for 3190901: 433562C1, 3222276, 3189883. Substitute compatibility should be verified for your specific system.

What is the NSN for 3190901?

3190901 is cataloged in the U.S. Government catalog under NSN 2805-00-419-9402. This indicates validated use in U.S. government and defense supply chains.

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3190901 — TAPPET,ENGINE POPPET VALVE

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