4820-01-695-1180 VALVE,BALL 4820-01-695-1291 VALVE ASSEMBLY,MANIFOLD

National Stock Number:
4820-01-695-1187

Federal Supply Class:
4820

National Item Identification Number:
016951187

Description:
VALVE,SAFETY RELIEF


Manufacturer Information:
577A-12DB-1227541TRANSAERO, INC.
577A-12DB-122U435DELA TECHNOLOGY CORPORATION
577A-12DB-1291816CIRCOR AEROSPACE, INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC
MATERIALALUMINUM ALLOY 2024 BODY
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR O-RING
VALVE SIZE0.75 INCHES
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH GAGE SINGLE RESPONSE
MAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.75 INCHES ALL ENDS
THREAD SERIES DESIGNATORUNJ 1ST END
NOMINAL THREAD SIZE1.0625 INCHES 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD CLASS3A 1ST END
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING12.0 POUNDS PER SQUARE INCH GAGE
MINIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT
SPECIAL FEATURESO-RING SEAL MATERIAL PER MIL-P-25732 (MS28775)
PART NAME ASSIGNED BY CONTROLLING AGENCYINLINE RELIEF VALVE


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