2805-00-277-2964

Find complete technical information, availability, and procurement data for: 2805-00-277-2964
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

National Stock Number

2805-00-277-2964

Item Name Code

11459

Assigment Date

01/01/1963 (63 years ago)

concentric ring style, 0.1790 inches nominal radial wall thickness, convex face, double scraper, ventilated oil control cross-sectional shape style, 4.312 inches standard bore diameter, 0.2485 inches minimum and 0.2490 inches maximum overall width

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: convex face, double scraper, ventilated oil control
Ring Style: concentric
Radial Wall Thickness: 0.1790 inches nominal
Overall Width: 0.2485 inches minimum and 0.2490 inches maximum
Standard Bore Diameter: 4.312 inches
Joint Style: vertical joint
Oil Passage Type And Quantity: 1 groove inside periphery
Oil Passage Type And Quantity: 8 slot horizontally through ring
Material: iron overall
Material Document And Classification: 77220,72421 ws 85-2 mfr ref single material response 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
T427A316	Piston Ring

FAQs

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

What is the FSCG of the NSN 2805-00-277-2964?

The FSCG of the NSN 2805-00-277-2964 is 2805

Does the NSN 2805-00-277-2964 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-277-2964 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 2805-00-277-2964 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-277-2964 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 2805-00-277-2964 was assigned to the Federal Catalog?

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