NSN 4820-01-398-8457

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-398-8457 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.

Alternate Parts: 40402405, 40402-405, 404024 ASSY 40402405, 40402-4 ASSY 40402-405, 404024, 40402-4, 4820-01-398-8457, 01-398-8457, 4820013988457, 013988457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 09, 199401-398-845727565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-398-8457
Part Number Cage Code Manufacturer
40402-40555378TRAC REGULATORS INC
40402-4 ASSY 40402-40555378TRAC REGULATORS INC
40402-455378TRAC REGULATORS INC
Technical Data | NSN 4820-01-398-8457
Characteristic Specifications
BODY MATERIAL BRONZE
SPECIAL FEATURES2IN STYLE H TYPE II 250
SEAT MATERIAL RUBBER, BUNA-N
STEM MATERIAL NICKEL COPPER ALLOY
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL RUBBER, BUNA-N
END CONNECTION QUANTITY2