National Item Identification Number

00-421-5837
004215837
4820-00-421-5837
4820-00-421-5837

National Stock Number

Item Name

VALVE,REGULATING,FLUID PRESSURE

Federal Supply Class

4820

Description

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.

Commercial and Government Entity Code (Supplier Data)

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26512

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61174

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04577

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Reference Numbers (Part Numbers)

A51E9064-1
A51E9064-1
2365-0001-1

Required Categories

FLOW CONTROL DEVICE
END CONNECTION QUANTITY
FIRST END CONNECTION TYPE
FIRST E

Required Description

POPPET
2
THREADED EXTERNAL TUBE
D3 FLARED
0.250 INCHES NOMINAL
7/16-20 UNF;