PR-63 — PUSH ROD,ENGINE POPPET VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PR-63: PUSH ROD,ENGINE POPPET VALVE.

The PUSH ROD,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, body_type: TUBULAR, end_length: 0.312 INCHES NOMINAL SECOND END IN, flat_diameter: 0.188 INCHES NOMINAL FIRST END IN, chamfer_length: 0.125 INCHES NOMINAL SECOND END IN, overall_length: 7.645 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-947-6767, 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

PR-63

NSN: 2805-00-947-6767
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 77605 — REPUBLIC GEAR CO (USA)

SPECIFICATIONS

material	STEEL
body_type	TUBULAR
end_length	0.312 INCHES NOMINAL SECOND END IN
flat_diameter	0.188 INCHES NOMINAL FIRST END IN
chamfer_length	0.125 INCHES NOMINAL SECOND END IN
overall_length	7.645 INCHES NOMINAL IN
shoulder_length	0.094 INCHES NOMINAL FIRST END IN
style_designator	DOME W/SHOULDER, OPTIONAL FLAT FIRST END
chamfer_angle_in_deg	45.0 FIRST END
end_largest_diameter	0.469 INCHES NOMINAL SECOND END IN
end_spherical_radius	0.625 INCHES NOMINAL SECOND END IN
body_outside_diameter	0.312 INCHES NOMINAL IN
NSN	2805-00-947-6767

COMPONENT DIAGRAM

KEY FEATURES

•

END LENGTH: 0.312 INCHES NOMINAL SECOND END IN

•

CHAMFER LENGTH: 0.125 INCHES NOMINAL SECOND END IN

•

FLAT DIAMETER: 0.188 INCHES NOMINAL FIRST END IN

•

BODY OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CUP W/SHOULDER AND CHAMFER SECOND END

•

END LARGEST DIAMETER: 0.469 INCHES NOMINAL SECOND END IN

TECHNICAL CHARACTERISTICS

END LENGTH	0.312 INCHES NOMINAL SECOND END IN
CHAMFER LENGTH	0.125 INCHES NOMINAL SECOND END IN
FLAT DIAMETER	0.188 INCHES NOMINAL FIRST END IN
BODY OUTSIDE DIAMETER	0.312 INCHES NOMINAL IN
STYLE DESIGNATOR	CUP W/SHOULDER AND CHAMFER SECOND END
STYLE DESIGNATOR	DOME W/SHOULDER, OPTIONAL FLAT FIRST END
OVERALL LENGTH	7.645 INCHES NOMINAL IN
END LARGEST DIAMETER	0.469 INCHES NOMINAL SECOND END IN
END CASEHARDENING INDICATOR	CASEHARDENED
END SPHERICAL RADIUS	0.625 INCHES NOMINAL SECOND END IN

SUBSTITUTES & CROSS-REFERENCES 4

97064Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2439195Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2366779Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

PR-121Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 PR-63?

PR-63 is a PUSH ROD,ENGINE POPPET VALVE.

What parts can replace PR-63?

There are 4 known substitutes for PR-63: 97064, 2439195, 2366779 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for PR-63?

PR-63 is cataloged in the U.S. Government catalog under NSN 2805-00-947-6767. This indicates validated use in U.S. government and defense supply chains.

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