16606470

View detailed technical data, stock status, and sourcing information for: 16606470

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16606470
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-874-7215
Item Name Code
16509
Assigment Date
01/01/1962 (64 years ago)

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.

8.125 inches nominal diameter, hole oil passage type, concave head style, 3.5000 inches nominal pinhole diameter, 11.560 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Head Style
concave
Overall Height
11.560 inches nominal
Diameter
8.125 inches nominal
Oil Passage Type
hole
Pinhole Diameter
3.5000 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
5
Ring Groove Width
0.2500 inches nominal 4th ring
Ring Groove Width
0.2500 inches nominal 5th ring
Ring Groove Width
0.3215 inches nominal 1st ring
Ring Groove Width
0.3125 inches nominal 2nd ring
Ring Groove Width
0.3125 inches nominal 3rd ring
Ring Groove Diameter
7.328 inches nominal 4th ring
Ring Groove Diameter
7.328 inches nominal 5th ring
Ring Groove Diameter
7.367 inches nominal 1st ring
Ring Groove Diameter
7.367 inches nominal 2nd ring
Ring Groove Diameter
7.367 inches nominal 3rd ring
Ring Groove Position Below Piston Pin
number 1,number 2,number 3,and number 4,number 5 all rings
Oil Groove
included
Distance From Pin Hole Center To Extreme Top
5.812 inches nominal
Pin Hole Bushing
included
Distance Between Pin Bosses
3.225 inches nominal
Retaining Ring Groove
not included
Pin
included
Pin Type For Which Designed
floating
Ring
included
Carbon Groove
not included
Material
iron cast
Weight
1136.0 ounces

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
16606470 Internal Combustion Engin Piston
A5AFB10 Internal Combustion Engin Piston
C5AFBBAC Internal Combustion Engin Piston

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2815-00-874-7215?
The FSCG of the NSN 2815-00-874-7215 is 2815
Does the NSN 2815-00-874-7215 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-874-7215 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.
Does NSN 2815-00-874-7215 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-874-7215 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.
When the NSN 2815-00-874-7215 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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