Product Details | INTERNAL COMBUSTION ENGINE PISTON

2815-00-554-6391 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 126111, 2815-00-554-6391, 00-554-6391, 2815005546391, 005546391

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-554-6391

Drawings & Photos | NSN 2815-00-554-6391


Cross Reference | NSN 2815-00-554-6391

Part Number Cage Code Manufacturer
126111 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
126111 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 2815-00-554-6391

Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER 3.625 INCHES NOMINAL
OVERALL HEIGHT 4.033 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
SURFACE TREATMENT TIN PLATED
WEIGHT 27.0 OUNCES
HEAD STYLE B2 FLAT
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY 5
RING GROOVE POSITION NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5
RING GROOVE WIDTH 0.1250 INCHES NOMINAL 0.1270 INCHES MINIMUM 0.1280 INCHES MAXIMUM
GROOVE TAPER ANGLE 15 DEGREE INCLUDE ANGLE
RING GROOVE DIAMETER 3.211 INCHES MINIMUM 3.221 INCHES MAXIMUM 3.213 INCHES MINIMUM 3.263 INCHES MAXIMUM 3.213 INCHES MINIMUM 3.223 INCHES MAXIMUM 3.213 INCHES MINIMUM 3.223 INCHES MAXIMUM
OIL PASSAGE TYPE HOLE
RING GROOVE POSITION BELOW PISTON PIN NUMBER 5 RING GROOVE LOCATED BELOW PISTON PIN HOLES
CARBON GROOVE NOT INCLUDED
OIL GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 2.531 INCHES MINIMUM AND 2.533 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES 1.250 INCHES NOMINAL
RETAINING RING GROOVE INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
III FSC APPLICATION DATA ENGINE,DIESEL
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 126111

Restrictions/Controls & Freight Information | NSN 2815-00-554-6391

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 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

Management | NSN 2815-00-554-6391

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 CodeTGTG:AF SICA RESIDUAL MMAC-WR-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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each