Product Details | ENGINE POPPET VALVE ROTOR

2805-00-871-2745 A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. See also SEAT, HELICAL COMPRESSION SPRING.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: JHP9978, JHP99-78, 291-0020-50, 2910020500, 291-0020-500, 2805-00-871-2745, 00-871-2745, 2805008712745, 291002050, 008712745

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1962 00-871-2745

Drawings & Photos | NSN 2805-00-871-2745


Cross Reference | NSN 2805-00-871-2745

Part Number Cage Code Manufacturer
291-0020-50 10391 CLINTON ENGINES CORP
291-0020-500 10391 CLINTON ENGINES CORP
JHP99-78 02032 HOLLINGSWORTH JOHN R CO

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Technical Data | NSN 2805-00-871-2745

Characteristic Specifications
ROTATION DIRECTION COUNTERCLOCKWISE
MINIMUM ROTATION IN DEG ANY ACCEPTABLE
STARTING LOAD RANGE 17.0 TO 35.0 POUNDS
STYLE DESIGNATOR Q1 POSITIVE TYPE-TAPERED BORE
OVERALL HEIGHT 0.430 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
FIRST STEP DIAMETER 0.756 INCHES NOMINAL
FIRST STEP LENGTH 0.062 INCHES NOMINAL
SECOND STEP DIAMETER 1.070 INCHES NOMINAL
SECOND STEP LENGTH 0.248 INCHES NOMINAL
BORE DIAMETER 0.456 INCHES NOMINAL
TAPERED BORE INCLUDED ANGLE IN DEG 15 DEG,30 MIN

Restrictions/Controls & Freight Information | NSN 2805-00-871-2745

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