Product Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-393-6494 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: AA7A407030, AA7A407-030, 9980407300C203, 2805-00-393-6494, 00-393-6494, 2805003936494, 003936494

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-393-6494

Drawings & Photos | NSN 2805-00-393-6494


Cross Reference | NSN 2805-00-393-6494

Part Number Cage Code Manufacturer
9980407300C203 1H6M3 AMERICAN TERRA VEHICLES INC
9980407300C203 30458 J R S INDUSTRIES INC
9980407300C203 50803 DECO-GRAND INC SUB OF GRAND MACHINING CO
AA7A407-030 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
AA7A407-030 1H6M3 AMERICAN TERRA VEHICLES INC
AA7A407-030 50803 DECO-GRAND INC SUB OF GRAND MACHINING CO

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Technical Data | NSN 2805-00-393-6494

Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER 2.133 INCHES MINIMUM AND 2.137 INCHES MAXIMUM
OVERALL HEIGHT 2.000 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION OVERSIZE
OVERSIZE 0.030 INCHES NOMINAL
WEIGHT 4.0384 OUNCES
HEAD STYLE B2 FLAT
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY 3
RING GROOVE POSITION NUMBER 1,NUMBER 2 AND NUMBER 3
RING GROOVE WIDTH 0.0955 INCHES MINIMUM 0.0965 INCHES MAXIMUM 0.1880 INCHES MINIMUM 0.1890 INCHES MAXIMUM
RING GROOVE DIAMETER 1.882 INCHES MINIMUM AND 1.892 INCHES MAXIMUM 1.842 INCHES MINIMUM AND 1.852 INCHES MAXIMUM
CARBON GROOVE NOT INCLUDED
OIL GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 1.122 INCHES MINIMUM AND 1.127 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 0.4190 INCHES MINIMUM AND 0.4195 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES 0.813 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE,NONAIRCRAFT
MANUFACTURERS CODE 02978
DESIGN CONTROL REFERENCE AA7A407-030

Restrictions/Controls & Freight Information | NSN 2805-00-393-6494

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