4820-01-699-9977

Find complete technical information, availability, and procurement data for: 4820-01-699-9977
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-699-9977

Item Name Code

20962

Assigment Date

03/10/2022 (4 years ago)

A single or multistage assembly designed to receive thermal energy from the combustion section and convert it to mechanical energy to drive the rotor, compressor, aircraft gas turbine engine and/or the rotor, fan, aircraft gas turbine engine through a shaft, turbine, aircraft gas turbine engine. It consists of disks, blades, hubs, and the like. It is the moving part of a turbine assembly, aircraft gas turbine engine. It has facilities for attaching to a shaft, turbine, aircraft gas turbine engine.

-40.0 celsius minimum operating temp, round all ends flange shape, 38.0 inches all ends nominal length, manual valve operation method, 176.0 celsius single response maximum operating temp

Product Characteristics

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

Maximum Operating Temp: 176.0 celsius single response
Minimum Operating Temp: -40.0 celsius
Nominal Length: 38.0 inches all ends
Valve Operation Method: manual
Flange Shape: round all ends
Maximum Operating Pressure: 103.0 bar single response
Part Name Assigned By Controlling Agency: panel mount ball valve
Material: steel comp 316 body
Style Designator: straight thru

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
7122G6YMM	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-699-9977?

The FSCG of the NSN 4820-01-699-9977 is 4820

Does NSN 4820-01-699-9977 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 4820-01-699-9977 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-699-9977 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 4820-01-699-9977 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Thu, Mar 10, 2022