Product Details | CHECK VALVE

4820-00-283-6076 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: G931, 4820-00-283-6076, 00-283-6076, 4820002836076, 002836076

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 AUG 1973 00-283-6076

Drawings & Photos | NSN 4820-00-283-6076


Cross Reference | NSN 4820-00-283-6076

Part Number Cage Code Manufacturer
G931 82666 STOCKHAM VALVES AND FITTINGS INC

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Technical Data | NSN 4820-00-283-6076

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT COPPER ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A126-61T,CL B ASSN STD SINGLE MATERIAL RESPONSE BODY QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT ASTM A126-61T,CL B ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A2 STRAIGHT THRU
FACE TO FACE DISTANCE 19.500 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH 1ST RESPONSE 200.0 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 13.500 INCHES 1ST END
NOMINAL THICKNESS 1.125 INCHES 1ST END
BOLT HOLE QUANTITY 8 1ST END
BOLT HOLE NOMINAL DIAMETER 0.875 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 11.750 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE THREADED
DISK LOADING METHOD WEIGHT

Restrictions/Controls & Freight Information | NSN 4820-00-283-6076

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