National Item Identification Number

00-281-2420
002812420
4820-00-281-2420
4820-00-281-2420

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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79227

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WATTS REGULATOR CO
815 CHESTNUT DR
NORTH ANDOVER
MA
01845
978-688-1811

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Reference Numbers (Part Numbers)

549-2

Required Categories

SEAT MATERIAL
END CONNECTION QUANTITY
FIRST END CONNECTION TYPE
FIRST END STY

Required Description

RUBBER
2
THREADED INTERNAL PIPE
B11 PLAIN
1/4-18 NPT
RIGHT-HAND
IDENTICAL;