4730-00-491-3759 ELBOW,FLANGE TO TUBE Index 4720-00-491-3762 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-491-3761

Federal Supply Class:
4820

National Item Identification Number:
004913761

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:
65651-05039-10178286SIKORSKY AIRCRAFT CORPORATION
7207681982HYDRO-AIRE AEROSPACE CORP


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE BODY
MAXIMUM INLET PRESSURE RATING3500.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALALUMINUM ALLOY BODY
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND
275.0 DEG FAHRENHEIT MAXIMUM
OUTLET PRESSURE RANGE1850.0 TO 2150.0 POUNDS PER SQUARE INCH
TEST DATA DOCUMENT81349-MIL-V-8813 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIAL TEST FEATURESWITH DEVIATION AS TO SAMPLE AND TEST PROCEDURES BY SIKORSKY
CRITICALITY CODE JUSTIFICATIONAEVZ AND
AEVA
SEAT MATERIALSTEEL, QQ-S-763, CLASS 440C
PACKING MATERIALRUBBER, SYNTHETIC, MIL-P-25732
FLOW CONTROL DEVICEPOPPET
FLOW CONTROL DEVICE MATERIALSTEEL, QQ-S-763, CLASS 440C
OUTSIDE SURFACE TREATMENTANODIZED, MIL-A-8625, TYPE 2
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
FIRST END STYLE DESIGNATORGASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1-1/16-12 UN
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, SILICATE-ESTER BASE
MOUNTING FACILITYBOLTS
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING
THE MANUFACTURERS DATA
MANUFACTURERS CODE81982
DESIGN CONTROL REFERENCE72076


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