Product Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-274-3461 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 525122-010, 525166, 7410353, 2805-00-274-3461, 00-274-3461, 2805002743461, 525122010, 002743461

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-274-3461

Drawings & Photos | NSN 2805-00-274-3461


Cross Reference | NSN 2805-00-274-3461

Part Number Cage Code Manufacturer
525122-010 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
525166 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
7410353 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2805-00-274-3461

Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER 5.750 INCHES NOMINAL
OVERALL HEIGHT 4.855 INCHES MINIMUM AND 4.895 INCHES MAXIMUM
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION OVERSIZE
OVERSIZE 0.010 INCHES NOMINAL
WEIGHT ANY ACCEPTABLE
HEAD STYLE B11 CONCAVE
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE INCLUDED
CUT DEPTH 0.155 INCHES NOMINAL
RING GROOVE QUANTITY 4
RING GROOVE POSITION NUMBER 1,NUMBER 2,NUMBER 3,ANDNUMBER 4
RING GROOVE WIDTH 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 0.1890 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM
RING GROOVE DIAMETER 5.301 INCHES MINIMUM AND 5.311 INCHES MAXIMUM 5.264 INCHES MINIMUM AND 5.274 INCHES MAXIMUM 5.169 INCHES MINIMUM AND 5.179 INCHES MAXIMUM 5.169 INCHES MINIMUM AND 5.179 INCHES MAXIMUM
OIL PASSAGE TYPE HOLE
CARBON GROOVE NOT INCLUDED
OIL GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 3.263 INCHES MINIMUM AND 3.268 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 1.3760 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES 2.000 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
SPECIAL FEATURES FURNISHED W/2 PISTON PIN PLUGS

Restrictions/Controls & Freight Information | NSN 2805-00-274-3461

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 M 85
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