5330-00-402-4787 PACKING,PREFORMED Index 4730-00-402-4795 SLEEVE,COMPRESSION,TUBE-HOSE FIT

National Stock Number:
4820-00-402-4788

Federal Supply Class:
4820

National Item Identification Number:
004024788

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:
57A1-138597LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALALUMINUM BODY
RUBBER SYNTHETIC PACKING
ALUMINUM SEAT
ALUMINUM STEM
FLOW STYLETWO-WAY TWO PORT 90 DEGREE PLUG TURN
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON 1ST RESPONSE
OIL, HYDRAULIC 2ND RESPONSE
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLEINVERTED FLARE(TUBE) 1ST END
DOUBLE THREADED SECTION BOSS FITTING GASKET WITH LOCKNUT SEALING (BOSS) 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
UNF 2ND END
NOMINAL THREAD SIZE0.438 INCHES 1ST END
0.438 INCHES 2ND END
THREAD QUANTITY PER INCH20 1ST END
20 2ND END
THREAD CLASS3A 2ND END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
FEATURES PROVIDEDNONADJUSTABLE ROTATION
SPECIAL FEATURESINLET END BULKHEADTYPE
THE MANUFACTURERS DATA
MANUFACTURERS CODE38597
DESIGN CONTROL REFERENCE57A1-1


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