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NSN 2815-00-213-0831, 2815002130831
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2815 - Diesel Engines and Components
National Item Identification Number
NIIN 002130831
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 2815-00-213-0831

National Stock Number (NSN) 2815-00-213-0831, or NIIN 002130831, (piston,internal combustion engin) was assigned April 27, 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.

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 2815002130831 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

RING GROOVE DIAMETER
(AXGD) 5.218 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) Y4.194 IN. NOMINAL 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
MATERIAL
(MATL) ALUMINUM ALLOY
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
RING GROOVE DIAMETER
(AXGD) 5.256 INCHES MAXIMUM
RING GROOVE DIAMETER
(AXGD) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
UNIT PACKAGE TYPE
(AGXZ) BOX
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) 5.778 INCHES MINIMUM AND 5.788 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
OVERALL HEIGHT
(ABKW) 6.464 INCHES MINIMUM AND 6.474 INCHES MAXIMUM
OVERSIZE
(AXFS) 0.040 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
OIL GROOVE
(AXPH) NOT INCLUDED
SPECIAL FEATURES
(FEAT) 4.194 IN. NOMINAL 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
PINHOLE DIAMETER
(ACXU) 2.0018 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM
PIN
(AXPP) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
RETAINING RING GROOVE
(AXPN) NOT INCLUDED
RING GROOVE DIAMETER
(AXGD) 5.208 INCHES MINIMUM AND 5.218 INCHES MAXIMUM 4TH RING
RING GROOVE DIAMETER
(AXGD) 5.250 INCHES MINIMUM AND 5.260 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER
(AXGD) 5.250 INCHES MINIMUM AND 5.260 INCHES MAXIMUM 3RD RING
RING GROOVE DIAMETER
(AXGD) 5.251 INCHES MINIMUM AND 5.256 INCHES MAXIMUM 1ST RING
RING GROOVE QUANTITY
(AXFZ) 4
RING
(AXPR) NOT INCLUDED
RING GROOVE WIDTH
(AXGB) 0.0995 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH
(AXGB) 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 3RD RING
RING GROOVE WIDTH
(AXGB) 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 4TH RING
SKIRT TYPE
(AXFT) SOLID
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) INCLUDED
WEIGHT
(WGHT) 137.8 OUNCES
SURFACE FINISH
(AGYE) FINISHED
UNIT PACKAGE QUANTITY
(AGUC) 1
RING GROOVE POSITION
(AXGA) NO. 1,NO. 2,NO. 3,NO. 4
RING GROOVE DIAMETER
(AXGD) 5.260 INCHES MAXIMUM

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