NSN 4820-00-166-8791

Part Details | SAFETY RELIEF VALVE


4820-00-166-8791 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Alternate Parts: 20274K51MC1D883116768, 20274K51M, MILV22549, MIL-V-22549, MILV22549G12 40046T072SBU, MIL-V-22549G1-2 400-46T072SBU, 20274K51MC1D883116768, 4820-00-166-8791, 00-166-8791, 4820001668791, 001668791

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 14, 197300-166-879105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE


Cross Reference | NSN 4820-00-166-8791
Part Number Cage Code Manufacturer
20274K51MC1D88311676801343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20274K51M01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
MIL-V-2254981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-V-22549G1-2 400-46T072SBU03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
20274K51MC1D88311676815187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM

Technical Data | NSN 4820-00-166-8791
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE101.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING72.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE46.0 TO 72.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY2 NUT AND 1 LEVER AND 2 TAILPIECE
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
TEST DATA DOCUMENT81349-MIL-S-901 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.).
SPECIFICATION/STANDARD DATA81349-MIL-V-22549 GOVERNMENT SPECIFICATION