3120-01-222-2893 BUSHING,SLEEVE Index 5340-01-222-2895 COVER,ACCESS

National Stock Number:
4820-01-222-2894

Federal Supply Class:
4820

National Item Identification Number:
012222894

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
SS70-910K-10J78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 304 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENTPASSIVATE
STYLE DESIGNATORTEE
FLOW CONTROL DEVICEDISK OR
POPPET
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED INTERNAL BOSS 3RD END
CONNECTION STYLEFLARELESS 1ST END
FLARELESS 2ND END
GASKET SEAL (BOSS) 3RD END
SEAT ANGLE12.0 DEGREES 1ST END
12.0 DEGREES 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
UNJF 2ND END
UNJF 3RD END
NOMINAL THREAD SIZE0.875 INCHES 1ST END
0.875 INCHES 2ND END
0.875 INCHES 3RD END
THREAD CLASS3A 1ST END
3A 2ND END
3B 3RD END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
RIGHT-HAND 3RD END
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING
SPECIAL FEATURESSECOND END IS BULKHEAD TYPE FITTING


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