2825-01-331-8723

Find complete technical information, availability, and procurement data for: 2825-01-331-8723
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2825 Steam Turbines and Components

National Stock Number

2825-01-331-8723

Item Name Code

11459

Assigment Date

12/29/1990 (35 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

0.1840 inches nominal overall width, used on nozzle chamber group astern special features

Product Characteristics

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

Overall Width: 0.1840 inches nominal
Special Features: used on nozzle chamber group astern

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
1129E37	Piston Ring
1129E37 PC35	Piston Ring
1D94403	Piston Ring
1D94403-001	Piston Ring

FAQs

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

What is the FSCG of the NSN 2825-01-331-8723?

The FSCG of the NSN 2825-01-331-8723 is 2825

Does the NSN 2825-01-331-8723 have a Schedule B code assigned?

Yes, the Schedule B code is 8406900040

Does NSN 2825-01-331-8723 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 2825-01-331-8723 contain precious materials?

Item does not contain precious metal.

Does NSN 2825-01-331-8723 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 2825-01-331-8723 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Dec 29, 1990