4820-01-697-5723

Find complete technical information, availability, and procurement data for: 4820-01-697-5723
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-697-5723

Item Name Code

16996

Assigment Date

09/28/2021 (4 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

20.0 millimeters nominal first end flange width, plain second end style designator, plain first end style designator, "angle give "adqm" and "adqn" only if flanged one or two ends" body style, round w/o bolt holes first end flange shape style

Product Characteristics

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

Body Style: "angle give "adqm" and "adqn" only if flanged one or two ends"
First End Style Designator: plain
First End Flange Shape Style: round w/o bolt holes
First End Flange Width: 20.0 millimeters nominal
Second End Style Designator: plain
Second End Flange Shape Style: round w/o bolt holes
First Connection Face To Centerline Distance: 100.0 millimeters nominal
Second Connection Face To Centerline Distance: 100.0 millimeters nominal
Flow Control Device: ball
End Connection Quantity: 1
Opening Pressure Setting: 268.0 pounds per square inch
Valve Discharge Flow Rate: 11.194 cubic meters per minute
Temp Adjustability: not adjustable
Part Name Assigned By Controlling Agency: valve
Material: steel flow control device
Reference Number Differentiating Characteristics: differentiated by extra long reference part number

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
4594.2172-268-PSI-G-I21I46J78H0-	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-697-5723?

The FSCG of the NSN 4820-01-697-5723 is 4820

Does the NSN 4820-01-697-5723 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-697-5723 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 4820-01-697-5723 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-697-5723 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 4820-01-697-5723 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Tue, Sep 28, 2021