6625-00-009-0642 Q-METER Index 3040-00-009-0646 CONNECTING LINK,RIGID

National Stock Number:
4820-00-009-0644

Federal Supply Class:
4820

National Item Identification Number:
000090644

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:
2-43923-70JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
2-43923-776823NORTHROP GRUMMAN SYSTEMS CORPORATION
2C531099240CRISSAIR INC
M4014-10-1006239AUSCO INC


Techincal Specification:
DISK LOADING METHODSPRING
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CRITICALITY CODE JUSTIFICATIONFEAT AND AGAV
FLOW CONTROL DEVICEPOPPET
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP375.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES 1ST END
NOMINAL THREAD SIZE0.875 INCHES 1ST END
SEAT ANGLE12.0 DEGREES 1ST END
SPECIAL FEATURESVALVE - HYDRAULIC CHECK MINIATURE, USED ON VARIOUS PARTS OF ACFT HYDRAULIC SYSTEMS
VALVE OPERATION METHODAUTOMATIC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD QUANTITY PER INCH14 1ST END
THREAD SERIES DESIGNATORUNF 1ST END


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