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NSN 2815-00-777-6687, 2815007776687
PISTON,INTERNAL COMBUSTION ENGIN

Federal Supply Classification
FSC 2815 - Diesel Engines and Components
National Item Identification Number
NIIN 007776687
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 2815-00-777-6687

National Stock Number (NSN) 2815-00-777-6687, or NIIN 007776687, (piston,internal combustion engin) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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 2815007776687 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
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NUMBER 5 RING GROOVE LOCATED BELOW PIN BOSSES
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 2.625 INCHES NOMINAL
CARBON GROOVE
(BQBL) INCLUDED
DIAMETER
(ABMZ) 4.313 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.810 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
GROOVE TAPER ANGLE
(AXGC) 7 DEGREE 30 MINUTES
HEAD STYLE
(AASK) FLAT
OIL GROOVE
(AXPH) NOT INCLUDED
OIL PASSAGE TYPE
(ACXM) HOLE
OVERALL HEIGHT
(ABKW) 4.685 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
SKIRT TYPE
(AXFT) SOLID
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) NOT INCLUDED
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 1.4375 INCHES NOMINAL
PIN
(AXPP) INCLUDED
RETAINING RING GROOVE
(AXPN) INCLUDED
RING GROOVE DIAMETER
(AXGD) 3.863 INCHES NOMINAL 4TH RING
RING GROOVE DIAMETER
(AXGD) 3.863 INCHES NOMINAL 5TH RING
RING GROOVE DIAMETER
(AXGD) 3.896 INCHES NOMINAL 1ST RING
RING GROOVE DIAMETER
(AXGD) 3.896 INCHES NOMINAL 2ND RING
RING GROOVE DIAMETER
(AXGD) 3.896 INCHES NOMINAL 3RD RING
RING GROOVE POSITION BELOW PISTON PIN
(AXGE) NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 ALL RINGS
RING GROOVE QUANTITY
(AXFZ) 5
RING GROOVE WIDTH
(AXGB) 0.0650 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH
(AXGB) 0.0650 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH
(AXGB) 0.0650 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM 3RD RING
RING GROOVE WIDTH
(AXGB) 0.1860 INCHES NOMINAL 5TH RING
RING GROOVE WIDTH
(AXGB) 0.2500 INCHES NOMINAL 4TH RING
RING
(AXPR) INCLUDED
WEIGHT
(WGHT) 52.0 OUNCES
SURFACE FINISH
(AGYE) FINISHED
UNABLE TO DECODE
(AXGA) UNABLE TO DECODE
RING GROOVE POSITION
(AXGA) NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5

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