NSN 4820-01-097-5997

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-097-5997 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: 23811151HB34, 2381-1151HB-3/4, 23811151HA34, 2381-1151HA-3/4, 114376945, 11437694-5, 11437694, 4820-01-097-5997, 01-097-5997, 4820010975997, 010975997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 16, 198001-097-599727565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

FLARED

FLARED

FLARED

FLARED

Cross Reference | NSN 4820-01-097-5997
Part Number Cage Code Manufacturer
2381-1151HB-3/490800ROMAC INDUSTRIES, INC.DBA HAYS FLUID CONTROL DIVISION
2381-1151HA-3/490800ROMAC INDUSTRIES, INC.DBA HAYS FLUID CONTROL DIVISION
11437694-518876U S ARMY AVIATION AND MISSILECOMMAND
1143769418876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 4820-01-097-5997
Characteristic Specifications
BODY MATERIAL STEEL, CORROSION RESISTING
TEMP RATING66.0 DEG CELSIUS MAXIMUM
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, BUNA-N
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1-1 TO 16-12 UNF
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END SEAT ANGLE IN DEG37.0
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR FLARED
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR1-1 TO 16-12 UN
SECOND END THREAD CLASS2A
SECOND END THREAD DIRECTION RIGHT-HAND
SECOND END SEAT ANGLE IN DEG37.0
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED ETHYLENE GLYCOL
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING