NSN 4820-00-778-1578

Part Details | SELECTOR ROTARY VALVE

4820-00-778-1578 A manually or power operated valve designed to control the flow of a fluid by the rotation of a ported or curved rotor. A spring, ball, or cam detent may be included to locate or hold position. The item may be panel or subplate mounted, or be an inline design. Excludes VALVE, PLUG. See also VALVE, LINEAR, DIRECTIONAL CONTROL.

Alternate Parts: 8191E4AS2, 8191E-4AS2, 8191E4AS2, 8191E-4AS2, 8191B4AS2, 81914A, 8191-4A, 4820-00-778-1578, 00-778-1578, 4820007781578, 007781578

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196200-778-157845485 ( VALVE, ROTARY, SELECTOR )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-778-1578
Part Number Cage Code Manufacturer
8191E-4AS209990PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV
8191E-4AS286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
8191B4AS286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
8191-4A86768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
Technical Data | NSN 4820-00-778-1578
Characteristic Specifications
BODY MATERIAL STEEL CORROSION RESISTING
VALVE SIZE0.250 INCHES
FLOW TYPE THREE-WAY
FLOW CONTROL DEVICE PORTED ROTOR
VALVE OPERATION METHOD MANUAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED4000.0 POUNDS PER SQUARE INCH AIR
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED160.0 DEG FAHRENHEIT AIR
CONNECTION LOCATION SIDE
CONNECTION QUANTITY3
CONNECTION TYPE THREADED INTERNAL BOSS
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD SIZE0.438 INCHES
THREAD CLASS3B
MOUNTING FACILITY INLINE
SPECIAL FEATURESANGLE DRILLING; BUNA-N O-RING