3020-00-328-8179 GEAR,SPUR Index 5307-00-328-8188 BOLT,MACHINE

National Stock Number:
4820-00-328-8180

Federal Supply Class:
4820

National Item Identification Number:
003288180

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
5121099643EATON AEROSPACE LLC
A51H9190-126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51H9190-161174NORTHROP GRUMMAN SYSTEMS CORPORATION
HP1207100-170236TACTAIR FLUID CONTROLS INC
HP1207100-184685TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC


Techincal Specification:
VALVE OPERATION METHODAUTOMATIC
SURFACE TREATMENTPAINT
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE2.0 GALLONS PER MINUTE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED INTERNAL BOSS 2ND END
CONNECTION STYLEFLARELESS (TUBE) 1ST END
SEAT ANGLE18.0 DEGREES 1ST END
37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 1ST END
0.375 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
UNJF 2ND END
NOMINAL THREAD SIZE0.562 INCHES 1ST END
0.562 INCHES 2ND END
THREAD QUANTITY PER INCH18 1ST END
18 2ND END
THREAD CLASS3A 1ST END
3B 2ND END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
DISK LOADING METHODSPRING
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND
PRESSURE TIGHT OUTLET SIDE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE61174
MFR SOURCE CONTROLLING REFERENCEA51H9190-1


Click here to Register for Free 30-day Trial