4210-01-087-2220 EXTINGUISHER,FIRE Index 4820-01-087-2223 PLUG,ROTARY,VALVE

National Stock Number:
4820-01-087-2221

Federal Supply Class:
4820

National Item Identification Number:
010872221

Description:
VALVE,ANGLE

Detail:
A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes VALVE (1), Y; VALVE, STOP-CHECK; and COCK, SHUTOFF, SCREW STEM.


Manufacturer Information:
4820PL07774959009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AMD-1136 ITEM 170433APPLETON MARINE INC
M81940/1-181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-81940/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
P14-50091816CIRCOR AEROSPACE, INC.
P14-500 1-4IN91816CIRCOR AEROSPACE, INC.


Techincal Specification:
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM ALLOY 7075 BODY
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL THREAD SIZE0.312 INCHES SECOND END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
SEAT ANGLE37.0 DEGREES ALL ENDS
STYLE DESIGNATORANGLE
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH20 FIRST END
THREAD SERIES DESIGNATORUNF SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
VALVE OPERATION METHODMANUAL


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