Product Details | ENGINE POPPET VALVE TAPPET

2805-00-422-5918 A cylindrically shaped metal item designed to transmit intermittent motion from the cam lobe on a shaft or cam ring, to the engine poppet valve. It may be mechanically or hydraulically operating, and may include adjusting devices.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 4472A, 2805-00-422-5918, 00-422-5918, 2805004225918, 004225918

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-422-5918

Cross Reference | NSN 2805-00-422-5918

Part Number Cage Code Manufacturer
4472A 10988 CNH INDUSTRIAL AMERICA LLC

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Technical Data | NSN 2805-00-422-5918

Characteristic Specifications
OPERATION METHOD MECHANICAL
MATERIAL AND LOCATION IRON, CAST OVERALL
METALLIC HARDNESS RATING AND LOCATION 45.7 ROCKWELL C MINIMUM CAM END AND 52.1 ROCKWELL C MAXIMUM CAM END
CASEHARDENING INDICATOR NOT CASEHARDENED
CONCENTRIC HOLE DEPTH 2.589 INCHES MINIMUM AND 2.599 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER 0.750 INCHES NOMINAL
OVERALL LENGTH 3.057 INCHES MINIMUM AND 3.067 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.997 INCHES MINIMUM AND 0.998 INCHES MAXIMUM
CAM END DIAMETER 1.547 INCHES NOMINAL
CROWN HEIGHT 0.003 INCHES MAXIMUM
CAM END HEIGHT 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
CUP SPHERICAL RADIUS 0.297 INCHES NOMINAL
CUP DEPTH 0.125 INCHES NOMINAL
ADJUSTABILITY NONADJUSTABLE
SIZE DESIGNATION STANDARD
III FSC APPLICATION DATA TAPPETS,ENGINE POPPET VALVE,GASOLINE RECEIPROCATING,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES

Restrictions/Controls & Freight Information | NSN 2805-00-422-5918

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information