NSN 4820-01-247-4652

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-247-4652 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Alternate Parts: B140771, B14077-1, 70161000, 7016-1-000, 587R180H01, 4820-01-247-4652, 01-247-4652, 4820012474652, 012474652

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 06, 198701-247-465216996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-247-4652
Part Number Cage Code Manufacturer
B14077-104577CARLETON TECHNOLOGIES INC
7016-1-0001DRT7CIRCOR AEROSPACE, INC.DBA AERODYNE CONTROLS
587R180H0197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 4820-01-247-4652
Characteristic Specifications
BODY STYLE STRAIGHT THRU
BODY MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351
FLOW CONTROL DEVICEW ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
TEMP RATING95.0 DEG CELSIUS