4820-01-134-1257 VALVE,STOP-CHECK Index 4820-01-134-1259 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-134-1258

Federal Supply Class:
4820

National Item Identification Number:
011341258

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:
10124620A486GNIMIKKEISTOKESKUS NCB FINLAND
14-1000-196736AEROCONTROLEX GROUP, INC.
41300-104192ROGERSON AIRCRAFT EQUIPMENT GROUP
74B83006376301THE BOEING COMPANY
74B830063-10176301THE BOEING COMPANY


Techincal Specification:
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-596, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 356.0 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP160.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE5.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC


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