4820-01-145-1856 VALVE,CHECK Index 4820-01-145-1858 VALVE,CHECK

National Stock Number:
4820-01-145-1857

Federal Supply Class:
4820

National Item Identification Number:
011451857

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:
SS7078286SIKORSKY AIRCRAFT CORPORATION
SS70-908L12J78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 304 BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
SURFACE TREATMENTPASSIVATE
STYLE DESIGNATORANGLE
FLOW CONTROL DEVICEPOPPET
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 ALL ENDS
CONNECTION STYLEFLARELESS ALL ENDS
SEAT ANGLE12.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
NOMINAL THREAD SIZE1.062 INCHES ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


Click here to Register for Free 30-day Trial