4820-00-222-2176 DISK,VALVE Index 4720-00-222-2182 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-222-2177

Federal Supply Class:
4820

National Item Identification Number:
002222177

Description:
VALVE,PLUG

Detail:
A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also VALVE, SEATLESS and COCK, PLUG.


Manufacturer Information:
578R620H0197942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
FEATURES PROVIDEDNONADJUSTABLE ROTATION
FLOW STYLETWO-WAY TWO PORT BOTTOM OUTLET 90 DEGREE PLUG TURN
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALSTEEL CORROSION RESISTING STEM
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SECOND RESPONSE
NOMINAL THREAD SIZE0.250 INCHES FIRST END
VALVE OPERATION METHODMANUAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD SERIES DESIGNATORANPT FIRST END


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