2815-00-505-9978

Find complete technical information, availability, and procurement data for: 2815-00-505-9978
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-505-9978

Item Name Code

11459

Assigment Date

01/01/1961 (65 years ago)

0.1250 inches nominal overall width, concentric ring style, 4.188 inches standard bore diameter, 0.1560 inches nominal radial wall thickness, straight face, double scraper 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: straight face, double scraper
Ring Style: concentric
Radial Wall Thickness: 0.1560 inches nominal
Overall Width: 0.1250 inches nominal
Standard Bore Diameter: 4.188 inches
Joint Style: vertical joint
Oil Passage Type And Quantity: 1 groove outside periphery
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-423-7630	No Name Available	01/01/1963
5340-00-691-7195	No Name Available	01/01/1960

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
1877-2134	Piston Ring
4366243	Piston Ring
4366423-6	Piston Ring

FAQs

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

What is the FSCG of the NSN 2815-00-505-9978?

The FSCG of the NSN 2815-00-505-9978 is 2815

Does the NSN 2815-00-505-9978 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-505-9978 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 2815-00-505-9978 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-505-9978 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 2815-00-505-9978 was assigned to the Federal Catalog?

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