640D346PC17

View detailed technical data, stock status, and sourcing information for: 640D346PC17
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2825 Steam Turbines and Components

National Stock Number

2825-00-063-1176

Item Name Code

38077

Assigment Date

06/20/1967 (59 years ago)

A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes:packing assembly; seal ring, metal.

2825-00-063-1176, labyrinth seal ring assembly

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
640D346-17	Labyrinth Seal Ring Assembly
640D346A17	Labyrinth Seal Ring Assembly
640D346PC17	Labyrinth Seal Ring Assembly

FAQs

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

What is the FSCG of the NSN 2825-00-063-1176?

The FSCG of the NSN 2825-00-063-1176 is 2825

Does the NSN 2825-00-063-1176 have a Schedule B code assigned?

Yes, the Schedule B code is 8406900040

Does NSN 2825-00-063-1176 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 2825-00-063-1176 contain precious materials?

Precious metal content is unknown

Does NSN 2825-00-063-1176 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 2825-00-063-1176 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Jun 20, 1967