DS-2787

View detailed technical data, stock status, and sourcing information for: DS-2787
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-273-0514

Item Name Code

11459

Assigment Date

01/01/1961 (65 years ago)

concentric ring style, 0.6380 inches minimum and 0.6880 inches maximum radial wall thickness, 0.4940 inches nominal overall width, 21.500 inches standard bore diameter, inside bevel, beveled face scraper, ventilated oil control 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: inside bevel, beveled face scraper, ventilated oil control
Ring Style: concentric
Radial Wall Thickness: 0.6380 inches minimum and 0.6880 inches maximum
Overall Width: 0.4940 inches nominal
Standard Bore Diameter: 21.500 inches
Joint Style: vertical joint
Oil Passage Type And Quantity: 12 slot horizontally through ring
Material: iron 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
63145467	Piston Ring
DS-2787	Piston Ring
DS2787	Piston Ring

FAQs

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

What is the FSCG of the NSN 2815-00-273-0514?

The FSCG of the NSN 2815-00-273-0514 is 2815

Does the NSN 2815-00-273-0514 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-273-0514 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 2815-00-273-0514 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-273-0514 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 2815-00-273-0514 was assigned to the Federal Catalog?

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