8257949

View detailed technical data, stock status, and sourcing information for: 8257949
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-955-2088

Item Name Code

11459

Assigment Date

01/01/1963 (63 years ago)

0.2500 inches nominal radial wall thickness, concentric ring style, 8.7500 inches nominal overall width, 8.750 inches standard bore diameter, plain rectangular, straight face cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: plain rectangular, straight face
Ring Style: concentric
Radial Wall Thickness: 0.2500 inches nominal
Overall Width: 8.7500 inches nominal
Standard Bore Diameter: 8.750 inches
Joint Style: vertical joint
Oil Passage Type And Quantity: 1 slot horizontally through ring
Material: steel overall

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
8257949	Piston Ring

FAQs

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

What is the FSCG of the NSN 2815-00-955-2088?

The FSCG of the NSN 2815-00-955-2088 is 2815

Does the NSN 2815-00-955-2088 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-955-2088 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 2815-00-955-2088 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-955-2088 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 2815-00-955-2088 was assigned to the Federal Catalog?

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