Product Details | CHECK VALVE

4820-00-586-6755 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.

Part Alternates: 0705, 4820-00-586-6755, 00-586-6755, 4820005866755, 005866755

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 JAN 1968 00-586-6755

Drawings & Photos | NSN 4820-00-586-6755


Cross Reference | NSN 4820-00-586-6755

Part Number Cage Code Manufacturer
0705 21368 FAIRBANKS CO THE

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Technical Data | NSN 4820-00-586-6755

Characteristic Specifications
MATERIAL IRON CAST BODY COPPER ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FACE TO FACE DISTANCE 19.000 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH 1ST RESPONSE 500.0 POUNDS PER SQUARE INCH 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 12.500 INCHES 1ST END
BOLT HOLE QUANTITY 12 1ST END
BOLT HOLE NOMINAL DIAMETER 0.875 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 10.625 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 6.000 INCHES 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE THREADED

Restrictions/Controls & Freight Information | NSN 4820-00-586-6755

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information