Product Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-428-2054 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: DB190AS20, 2805-00-428-2054, 00-428-2054, 2805004282054, 004282054

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-428-2054

Drawings & Photos | NSN 2805-00-428-2054


Cross Reference | NSN 2805-00-428-2054

Part Number Cage Code Manufacturer
DB190AS20 66289 WISCONSIN MOTORS LLC

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Technical Data | NSN 2805-00-428-2054

Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER 3.250 INCHES NOMINAL
OVERALL HEIGHT 3.125 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION OVERSIZE
OVERSIZE 0.020 INCHES NOMINAL
WEIGHT 13.000 OUNCES
HEAD STYLE B4 HAT
SKIRT TYPE FULL SPLIT
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY 3
RING GROOVE POSITION NO. 1,NO. 2 AND NO. 3
RING GROOVE WIDTH 0.0965 INCHES NOMINAL AND 0.0955 INCHES NOMINAL AND 0.0955 INCHES NOMINAL
RING GROOVE DIAMETER 2.969 INCHES NOMINAL AND 2.969 INCHES NOMINAL AND 2.094 INCHES NOMINAL
OIL PASSAGE TYPE HOLE AND HOLE AND HOLE
RING GROOVE POSITION BELOW PISTON PIN NO. 3 RING GROOVE LOCATED BELOW PIN BOSSES
CARBON GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 1.500 INCHES NOMINAL
PIN HOLE BUSHING INCLUDED
PINHOLE DIAMETER 0.7500 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES 1.375 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
III FSC APPLICATION DATA ENGINE,GASOLINE,RECIPROCATING,NON AIRCRAFT
MANUFACTURERS CODE 66289
DESIGN CONTROL REFERENCE DB190AS20

Restrictions/Controls & Freight Information | NSN 2805-00-428-2054

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