Product Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-374-9457 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: L934F020, 423, 423P, 79321R11, 2805-00-374-9457, 00-374-9457, 2805003749457, 003749457

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-374-9457

Drawings & Photos | NSN 2805-00-374-9457


Demand History | NSN 2805-00-374-9457

Part Number Request Date QTY Origin
423 2012-09-266 4
423 2012-09-260 4
423 2012-09-259 4

Cross Reference | NSN 2805-00-374-9457

Part Number Cage Code Manufacturer
423 79975 M & S CARTAGE INC
423P 79975 M & S CARTAGE INC
79321R11 31007 NAVISTAR INTL CORP
79321R11 89346 NAVISTAR INTL CORP TRUCK BR
L934F020 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH

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Technical Data | NSN 2805-00-374-9457

Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER 3.533 INCHES MINIMUM AND 3.537 INCHES MAXIMUM
OVERALL HEIGHT 3.881 INCHES MINIMUM AND 3.885 INCHES MAXIMUM
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
SURFACE TREATMENT TIN PLATED
WEIGHT 23.688 OUNCES
HEAD STYLE B2 FLAT
SKIRT TYPE SEMISPLIT
SKIRT BOTTOM CUTAWAY FEATURE INCLUDED
CUT DEPTH 0.594 INCHES NOMINAL
RING GROOVE QUANTITY 3
RING GROOVE POSITION NO. 1,NO. 2 AND NO. 3
RING GROOVE WIDTH 0.0960 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM 0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM 0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM
RING GROOVE DIAMETER 3.155 INCHES MINIMUM AND 3.165 INCHES MAXIMUM 3.195 INCHES MINIMUM AND 3.205 INCHES MAXIMUM 3.195 INCHES MINIMUM AND 3.205 INCHES MAXIMUM
CARBON GROOVE NOT INCLUDED
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 2.131 INCHES MINIMUM AND 2.135 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 0.8747 INCHES MINIMUM AND 0.8749 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES 1.500 INCHES NOMINAL
RETAINING RING GROOVE INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE,NONAIRCRAFT
MANUFACTURERS CODE 79975
DESIGN CONTROL REFERENCE 423

Restrictions/Controls & Freight Information | NSN 2805-00-374-9457

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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