4820-00-054-3791 VALVE,ANGLE Index 5331-00-054-3797 O-RING

National Stock Number:
4820-00-054-3796

Federal Supply Class:
4820

National Item Identification Number:
000543796

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:
2620-927X8ASSYRAA1-2IN11836NATIONAL OILWELL
2620-927X8ASSYRAA1-2IN96169ELECTRIC BOAT CORPORATION
2620-927X8ASSYRAA1-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-927-10ASSYIRA1-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-927-10ASSYIRA1-2IN11836NATIONAL OILWELL
2621-927-10ASSYIRA1-2IN96169ELECTRIC BOAT CORPORATION
D3791-.5-BL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2181250ASSYRAA1-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D3791-.5-B12004NAVAL SEA SYSTEMS COMMAND LOGISTICS SUPPORT ENGINEERING ACTIVITY
NS-3983ASSYA15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
SS845-2181250ASSYRAA1-2IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLESOCKET (PIPE) FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 964 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 964 BODY
MATERIALCOPPER ALLOY 964 SEAT
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU


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