NSN 4820-01-474-7838

Part Details | SAFETY RELIEF VALVE

4820-01-474-7838 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: 11479375, 11479375, 11479375, 11479375, 4820-01-474-7838, 01-474-7838, 4820014747838, 014747838

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 11, 200001-474-783805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-01-474-7838
Part Number Cage Code Manufacturer
1147937554X10RAYTHEON COMPANYDBA RAYTHEON
1147937549956RAYTHEON COMPANYDBA RAYTHEON
114793753B150RAYTHEON COMPANYDBA RAYTHEON
1147937518876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 4820-01-474-7838
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
VALVE OPERATION METHOD AUTOMATIC
SPECIAL FEATURESNEXT HIGHER ASSEMBLY NSN 5999-01-411-7098, COOLER, FLUID, ELECTRONIC EQUIPMENT. 82 PLUS/MINUS PSI.SUPPGITEM USED IN A HIGH PURITY COOLING SYSTEM. ST BE THOROUGHLY CLEANED AND FREE FROM GREASE, OIL, FLUXES, LIQUID CONTAMINANTS OF ANY KIND AND OTHER FOREIGN MATERIAL SUCH AS METAL CHIPS OR LINT. ALL PORTS AND CONNECTIONS SHALL BE SEALED AND PROTECTED WITH CAPS, PLUGS AND ANY MEANS SUITABLE IN PROHIBITING THE ENTRANCE OF FOREIGN MATERIAL DURING SHIPPING AND STORAGE.AGAVGNSN 1430-01-418-4396, RADAR SET, SEMITRAILER MOUNTED