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NSN 8318992

Internal Combustion Engin Piston

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

not included carbon groove, standard finished size designation, 6.500 inches nominal distance from pin hole center to extreme top, 6.612 inches nominal distance between pin bosses, 8.488 inches nominal diameter.

NSN 2815-01-079-6959 Datasheet

(NSN) National Stock Number
2815-01-079-6959
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(FSC) Federal Supply Classification
2815 - Diesel Engines and Components
(NIIN) National Item Identification Number
01-079-6959
Requires Demilitarization
Yes
(INC) Item Name Code
16509
Date
Wed, Jul 11, 1979
Schedule B Code
8409998000
Carbon Groove
not included
Diameter
8.488 inches nominal
Distance Between Pin Bosses
6.612 inches nominal
Distance From Pin Hole Center To Extreme Top
6.500 inches nominal
Finished Size Designation
standard
Head Style
cavity
Material
steel
Pin Hole Bushing
not included
Pin Type For Which Designed
locking
Pin
not included
Pinhole Diameter
3.6840 inches minimum and 3.6850 inches maximum
Oil Groove
not included
Overall Height
13.656 inches nominal
Retaining Ring Groove
not included
Ring Groove Diameter
7.736 inches nominal
Ring Groove Quantity
5
Ring
not included
Ring Groove Width
0.2510 inches minimum and 0.2540 inches maximum
Skirt Bottom Cutaway Feature
not included
Skirt Type
solid
Surface Finish
finished
Weight
144.8 ounces

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0016509

Cross Reference

CAGE Codes

72915
General Motors Corp Electro-Motive Div
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
61410
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
120800

Schedule B & Trade

Schedule B
8409-99-8000
Description
parts for compression-ignition internal combustion piston engines (diesel), nesoi
End Use
21100 - Industrial engines
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
71392
(NAICS) North American Industrial Classification System
333618

Questions & Answers

  1. What is the FSCG of the NSN 2815-01-079-6959?

    The FSCG of the NSN 2815-01-079-6959 is 2815

  2. Does the NSN 2815-01-079-6959 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409998000

  3. Does NSN 2815-01-079-6959 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 2815-01-079-6959 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 2815-01-079-6959 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 2815-01-079-6959 was assigned to the Federal Catalog?

    It was assigned 47 years ago, on Wed, Jul 11, 1979

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