Product Details | SAFETY RELIEF VALVE

4820-01-416-9452 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.

Part Alternates: 6350141, 6350-141, 4820-01-416-9452, 01-416-9452, 4820014169452, 014169452

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-416-9452

Drawings & Photos | NSN 4820-01-416-9452


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Technical Data | NSN 4820-01-416-9452

Characteristic Specifications
MATERIAL STEEL BODY STEEL COMP 316 FLOW CONTROL DEVICE STEEL STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B505 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A7A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 7.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 7.000 INCHES
FLOW CONTROL DEVICE DISK
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
FLANGE SHAPE ROUND WITH HOLES 1ST END ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER 9.625 INCHES 2ND END
BOLT HOLE QUANTITY 8 1ST END 8 2ND END
BOLT HOLE NOMINAL DIAMETER 0.875 INCHES 1ST END 1.062 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 7.875 INCHES 1ST END 7.500 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END PLAIN 2ND END
RAISED FACE NOMINAL HEIGHT 0.062 INCHES 1ST END
ADJUSTABLE PRESSURE RANGE 1345.0 TO 1390.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES W/PISTON

Restrictions/Controls & Freight Information | NSN 4820-01-416-9452

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information