2815-00-392-3275

Find complete technical information, availability, and procurement data for: 2815-00-392-3275
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-392-3275

Item Name Code

16509

Assigment Date

01/01/1963 (63 years ago)

hole oil passage type, flat head style, 3.125 inches nominal overall height, 0.7500 inches nominal pinhole diameter, 2.750 inches nominal diameter

Product Characteristics

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

Head Style: flat
Overall Height: 3.125 inches nominal
Diameter: 2.750 inches nominal
Oil Passage Type: hole
Pinhole Diameter: 0.7500 inches nominal
Surface Finish: finished
Finished Size Designation: standard
Skirt Type: solid
Skirt Bottom Cutaway Feature: not included
Ring Groove Quantity: 4
Ring Groove Width: 0.1240 inches nominal 1st ring
Ring Groove Width: 0.1240 inches nominal 2nd ring
Ring Groove Width: 0.1850 inches nominal 3rd ring
Ring Groove Width: 0.1850 inches nominal 4th ring
Ring Groove Diameter: 2.425 inches nominal 1st ring
Ring Groove Diameter: 2.425 inches nominal 2nd ring
Ring Groove Diameter: 2.425 inches nominal 3rd ring
Ring Groove Diameter: 2.425 inches nominal 4th ring
Ring Groove Position Below Piston Pin: number 1,number 2,andnumber @3,number 4 all rings
Oil Groove: not included
Distance From Pin Hole Center To Extreme Top: 1.688 inches nominal
Pin Hole Bushing: not included
Distance Between Pin Bosses: 1.270 inches nominal
Retaining Ring Groove: included
Pin: not included
Pin Type For Which Designed: floating
Ring: not included
Carbon Groove: not included
Material: aluminum alloy
Weight: 9.5 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
2F3665	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-00-392-3275?

The FSCG of the NSN 2815-00-392-3275 is 2815

Does the NSN 2815-00-392-3275 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-392-3275 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 2815-00-392-3275 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-392-3275 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 2815-00-392-3275 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963