201-50521 — TAPPET,ENGINE POPPET VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

201-50521: TAPPET,ENGINE POPPET VALVE.

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, adjustability: NONADJUSTABLE, overall_length: 2.875 INCHES NOMINAL IN, cam_end_diameter: 0.500 INCHES NOMINAL IN, size_designation: STANDARD, style_designator: CHAMFERED, CONCENTRIC HOLE PUSH ROD END. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-119-9976, 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

201-50521

NSN: 2815-00-119-9976
FSC: 2815 — Diesel Engines and Components
CAGE: 26295 — CURTIS ENGINE & EQUIPMENT COMPANY, INC. DBA CURTIS ENGINE & EQUIPMENT (USA)

SPECIFICATIONS

material	STEEL OVERALL
adjustability	NONADJUSTABLE
overall_length	2.875 INCHES NOMINAL IN
cam_end_diameter	0.500 INCHES NOMINAL IN
size_designation	STANDARD
style_designator	CHAMFERED, CONCENTRIC HOLE PUSH ROD END
body_groove_width	0.437 INCHES NOMINAL IN
body_hole_diameter	0.156 INCHES NOMINAL IN
body_groove_diameter	0.625 INCHES NOMINAL IN
concentric_hole_depth	2.375 INCHES NOMINAL IN
concentric_hole_diameter	0.218 INCHES NOMINAL IN
distance_from_body_hole_center_to_cam_end	1.375 INCHES NOMINAL IN
NSN	2815-00-119-9976

COMPONENT DIAGRAM

KEY FEATURES

•

CAM END DIAMETER: 0.500 INCHES NOMINAL IN

•

CONCENTRIC HOLE DEPTH: 2.375 INCHES NOMINAL IN

•

BODY GROOVE WIDTH: 0.437 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CHAMFERED, CONCENTRIC HOLE PUSH ROD END

•

ADJUSTABILITY: NONADJUSTABLE

•

BODY GROOVE DIAMETER: 0.625 INCHES NOMINAL IN

•

SIZE DESIGNATION: STANDARD

TECHNICAL CHARACTERISTICS

CAM END DIAMETER	0.500 INCHES NOMINAL IN
CONCENTRIC HOLE DEPTH	2.375 INCHES NOMINAL IN
BODY GROOVE WIDTH	0.437 INCHES NOMINAL IN
STYLE DESIGNATOR	CHAMFERED, CONCENTRIC HOLE PUSH ROD END
OVERALL LENGTH	2.875 INCHES NOMINAL IN
ADJUSTABILITY	NONADJUSTABLE
BODY GROOVE DIAMETER	0.625 INCHES NOMINAL IN
SIZE DESIGNATION	STANDARD
DISTANCE FROM BODY HOLE CENTER TO CAM END	1.375 INCHES NOMINAL IN
CONCENTRIC HOLE DIAMETER	0.218 INCHES NOMINAL IN

OTHER ITEMS IN FSC 2815 — Diesel Engines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308

SUBSTITUTES & CROSS-REFERENCES 1

201-50520Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 201-50521?

201-50521 is a TAPPET,ENGINE POPPET VALVE.

What parts can replace 201-50521?

There is 1 known substitute for 201-50521: 201-50520. Substitute compatibility should be verified for your specific system.

What is the NSN for 201-50521?

201-50521 is cataloged in the U.S. Government catalog under NSN 2815-00-119-9976. This indicates validated use in U.S. government and defense supply chains.

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