Product Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-757-4107 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: L2369F, 3991488, 423P, 2805-00-757-4107, 00-757-4107, 2805007574107, 007574107

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

Supply Group (FSG) NSN Assign. NIIN
28 29 MAR 1972 00-757-4107

Drawings & Photos | NSN 2805-00-757-4107


Cross Reference | NSN 2805-00-757-4107

Part Number Cage Code Manufacturer
3991488 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
3991488 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
3991488 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
423P 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
423P 74069 HASTINGS MANUFACTURING COMPANY LLC
L2369F 98349 TRW INC TRW STEERING AND SUSPENSION DIV

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Technical Data | NSN 2805-00-757-4107

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
DIAMETER 4.000 INCHES NOMINAL
OVERALL HEIGHT 3.190 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
SURFACE TREATMENT TIN PLATED
WEIGHT 21.0 OUNCES
HEAD STYLE B11 CONCAVE
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE INCLUDED
CUT DEPTH 0.970 INCHES NOMINAL
RING GROOVE QUANTITY 3
RING GROOVE POSITION NUMBER 1,NUMBER 2,NUMBER 3
RING GROOVE WIDTH 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM
RING GROOVE DIAMETER 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 3.582 INCHES MINIMUM AND 3.592 INCHES MAXIMUM
OIL PASSAGE TYPE HOLE
CARBON GROOVE NOT INCLUDED
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 1.537 INCHES MINIMUM AND 1.542 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 0.9270 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES 1.140 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2805-00-757-4107

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 120800 ENGINES, INTERNAL COMBUSTION, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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

Management | NSN 2805-00-757-4107

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each