4820-01-398-8456 VALVE,CHECK Index 4820-01-398-8458 VALVE,BLEEDER,HYDRAULIC SYSTEM

National Stock Number:
4820-01-398-8457

Federal Supply Class:
4820

National Item Identification Number:
013988457

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
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.


Manufacturer Information:
40402-455378TRAC REGULATOR CO., INC.
40402-4 ASSY 40402-40555378TRAC REGULATOR CO., INC.
40402-40555378TRAC REGULATOR CO., INC.


Techincal Specification:
END CONNECTION QUANTITY2
MATERIALCOPPER ALLOY BODY
SPECIAL FEATURES2IN STYLE H TYPE II 250
SEAT MATERIALRUBBER, BUNA-N
STEM MATERIALNICKEL COPPER ALLOY
FLOW CONTROL DEVICEDISK
FLOW CONTROL DEVICE MATERIALRUBBER, BUNA-N


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