2815-00-499-4248

Find complete technical information, availability, and procurement data for: 2815-00-499-4248
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-499-4248

Item Name Code

16509

Assigment Date

01/01/1961 (65 years ago)

flat head style, hole oil passage type, 6.688 inches nominal overall height, 4.500 inches nominal diameter, 1.5160 inches nominal pinhole 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: 6.688 inches nominal
Diameter: 4.500 inches nominal
Oil Passage Type: hole
Pinhole Diameter: 1.5160 inches nominal
Surface Finish: finished
Finished Size Designation: standard
Oversize: 0.020 inches nominal
Skirt Type: solid
Skirt Bottom Cutaway Feature: not included
Ring Groove Quantity: 6
Ring Groove Width: 0.1880 inches nominal and 0.1250 inches nominal
Ring Groove Diameter: 4.125 inches nominal
Ring Groove Position Below Piston Pin: number 1,numbe 2,number 3,number 4,number 5 and 6 all rings
Oil Groove: not included
Distance From Pin Hole Center To Extreme Top: 3.133 inches nominal
Pin Hole Bushing: not included
Distance Between Pin Bosses: 1.875 inches nominal
Retaining Ring Groove: included
Pin: included
Pin Type For Which Designed: floating
Ring: not included
Carbon Groove: not included
Material: steel
Surface Treatment: zinc
Weight: 136.0 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
YP58-1S	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-00-499-4248?

The FSCG of the NSN 2815-00-499-4248 is 2815

Does the NSN 2815-00-499-4248 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-499-4248 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 2815-00-499-4248 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-499-4248 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 2815-00-499-4248 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961