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NSN 2815-00-211-5294, 2815002115294
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2815 - Diesel Engines and Components
National Item Identification Number
NIIN 002115294
Codification Country
United States
Item Name Code
INC 16509
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2815-00-211-5294

National Stock Number (NSN) 2815-00-211-5294, or NIIN 002115294, (piston,internal combustion engin) was assigned April 25, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 16509. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2815002115294 contains an unknown precious metal.

This NSN is associated to Schedule B 8409998000: parts for compression-ignition internal combustion piston engines (diesel), nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) ALUMINUM ALLOY
RING GROOVE DIAMETER
(AXGD) 5.189 INCHES MAXIMUM
RING GROOVE DIAMETER
(AXGD) 5.226 INCHES MAXIMUM
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 4.344 INCHES MINIMUM AND 4.354 INCHES MAXIMUM
CARBON GROOVE
(BQBL) NOT INCLUDED
CUT DEPTH
(AXFW) 0.380 INCHES NOMINAL
DIAMETER
(ABMZ) 5.748 INCHES MINIMUM AND 5.758 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.890 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) OVERSIZE
GROOVE TAPER ANGLE
(AXGC) 7 DEGREE 25 MINUTES PORM 10 MINUTES NUMBER 1
HEAD STYLE
(AASK) CAVITY
OVERSIZE
(AXFS) 0.010 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
OIL GROOVE
(AXPH) NOT INCLUDED
OVERALL HEIGHT
(ABKW) 6.464 INCHES MINIMUM AND 6.474 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) 4.194 IN. NONINAL FROM CENTER OF PIN HOLE TO EXTREME TOP OF INTAKE VALVE RECESS,4.221 IN. NOMINAL FROM CENTEROF PIN HOLE TO EXTREME TOP OF EXHAUST VALVE RECESS,3.637 IN. NOMINAL DIA COMBUSTION CHAMBER RECESS ON PISTON PIN CENTERLINE
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 2.0018 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM
PIN
(AXPP) NOT INCLUDED
RETAINING RING GROOVE
(AXPN) NOT INCLUDED
RING GROOVE DIAMETER
(AXGD) 5.179 INCHES MINIMUM AND 5.189 INCHES MAXIMUM FOURTH RING
RING GROOVE DIAMETER
(AXGD) 5.220 INCHES MINIMUM AND 5.230 INCHES MAXIMUM SECOND RING
RING GROOVE DIAMETER
(AXGD) 5.220 INCHES MINIMUM AND 5.230 INCHES MAXIMUM THIRD RING
RING GROOVE DIAMETER
(AXGD) 5.221 INCHES MINIMUM AND 5.226 INCHES MAXIMUM FIRST RING
RING GROOVE QUANTITY
(AXFZ) 4
RING GROOVE WIDTH
(AXGB) 0.0995 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH
(AXGB) 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM SECOND RING
RING GROOVE WIDTH
(AXGB) 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM THIRD RING
RING GROOVE WIDTH
(AXGB) 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING
RING
(AXPR) NOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) INCLUDED
SKIRT TYPE
(AXFT) SOLID
SURFACE FINISH
(AGYE) FINISHED
WEIGHT
(WGHT) 134.4 OUNCES
SPECIAL FEATURES
(FEAT) Y4.194 IN. NONINAL FROM CENTER OF PIN HOLE TO EXTREME TOP OF INTAKE VALVE RECESS,4.221 IN. NOMINAL FROM CENTEROF PIN HOLE TO EXTREME TOP OF EXHAUST VALVE RECESS,3.637 IN. NOMINAL DIA COMBUSTION CHAMBER RECESS ON PISTON PIN CENTERLINE
RING GROOVE DIAMETER
(AXGD) 5.230 INCHES MAXIMUM
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
RING GROOVE DIAMETER
(AXGD) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
RING GROOVE POSITION
(AXGA) NO. 1,NO. 2,NO. 2,NO.4

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