4820-01-152-7726

Find complete technical information, availability, and procurement data for: 4820-01-152-7726
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-152-7726

Item Name Code

22113

Assigment Date

05/07/1983 (43 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

0.395 inches minimum and 0.405 inches maximum flange seat to disk end height, 3.290 inches minimum and 3.310 inches maximum body outside diameter, 3.540 inches minimum and 3.560 inches maximum flange diameter, 2.000 inches nominal body inside diameter, 0.240 inches nominal under flange height

Product Characteristics

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

Flange Diameter: 3.540 inches minimum and 3.560 inches maximum
Body Outside Diameter: 3.290 inches minimum and 3.310 inches maximum
Body Inside Diameter: 2.000 inches nominal
Flange Seat To Disk End Height: 0.395 inches minimum and 0.405 inches maximum
Under Flange Height: 0.240 inches nominal
Seat Angle In Deg: 25.000 nominal
Seating Surface Shape: angular
Material: rubber buna n overall
Style Designator: plain flanged

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
08904	Valve Seat
218-24-03	Valve Seat
298-00-20	Valve Seat
298-00-20 PIECE 10 2IN	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-152-7726?

The FSCG of the NSN 4820-01-152-7726 is 4820

Does the NSN 4820-01-152-7726 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-152-7726 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 4820-01-152-7726 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-152-7726 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 4820-01-152-7726 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, May 7, 1983