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:
MATERIALCOPPER ALLOY 964 BODY
COPPER ALLOY 964 AND
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
COPPER ALLOY 964 SEAT
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
CONNECTION STYLESOCKET (PIPE) 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 1ST END
MOUNTING POSITIONHORIZONTAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE12004
DESIGN CONTROL REFERENCED3791-.5-B


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