3120-01-205-0486 BUSHING,SLEEVE Index 5930-01-205-0488 SWITCH,TOGGLE

National Stock Number:
4820-01-205-0487

Federal Supply Class:
4820

National Item Identification Number:
012050487

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:
L2120C AND NMP1715187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
L2120C AND NMP171 51T70PSI MOD01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
L2120C AND NMP171 51T70PSI MOD75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
L2210C AND NMP608 51T70PSI MOD75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
MIL-DTL-2433281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2433281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-24332 GRB81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV24332GRB2IN150PSI51T70PSIG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NMP171 51T70PSI15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP171 51T70PSI MODIFIED SPG01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP171 51T70PSI MODIFIED SPG75954KUNKLE INDUSTRIES INC LONERGAN VALVE DIV


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+51.0 TO 70.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHODUNION
BONNET TYPEINSIDE SPRING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY1 TAILPIECE
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE70.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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