Product Details | ENGINE POPPET VALVE TAPPET

2805-00-740-6257 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: B415I02030, B415I2030, 884818, 2805-00-740-6257, 00-740-6257, 2805007406257, 007406257

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-740-6257

Drawings & Photos | NSN 2805-00-740-6257


Cross Reference | NSN 2805-00-740-6257

Part Number Cage Code Manufacturer
884818 12603 CLARK EQUIPMENT CO
884818 89749 CLARK MATERIAL HANDLING COMPANY
B415I02030 14351 TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV
B415I2030 14351 TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV

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Technical Data | NSN 2805-00-740-6257

Characteristic Specifications
OPERATION METHOD HYDRAULIC
MATERIAL AND LOCATION STEEL, CORROSION RESISTING OVERALL
METALLIC HARDNESS RATING AND LOCATION NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR J4 INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END
CONCENTRIC HOLE DEPTH ANY ACCEPTABLE
CONCENTRIC HOLE DIAMETER ANY ACCEPTABLE
OVERALL LENGTH 2.678 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.250 INCHES NOMINAL
BODY GROOVE WIDTH 0.125 INCHES NOMINAL
SPHERICAL RADIUS ANY ACCEPTABLE
FLATS LENGTH 0.250 INCHES NOMINAL
WIDTH ACROSS FLATS 0.562 INCHES NOMINAL
CAM END DIAMETER 1.125 INCHES NOMINAL
CROWN HEIGHT ANY ACCEPTABLE
CAM END HEIGHT ANY ACCEPTABLE
DISTANCE FROM BOSS FACE TO CAM END ANY ACCEPTABLE
BODY GROOVE DIAMETER ANY ACCEPTABLE
DISTANCE FROM BODY GROOVE CENTER TO CAM END 1.500 INCHES NOMINAL
ADJUSTABILITY ADJUSTABLE
ADJUSTING DEVICE INCLUDED
SIZE DESIGNATION OVERSIZE
OVERSIZE ANY ACCEPTABLE
SPECIAL FEATURES TWO BODY HOLES,180.0DEG APAPART,0.156 IN. W,0.406 IN. LG

Restrictions/Controls & Freight Information | NSN 2805-00-740-6257

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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable