Product Details | CHECK VALVE

4820-00-838-2918 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: 106, 928F, 4820-00-838-2918, 00-838-2918, 4820008382918, 008382918

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-838-2918

Drawings & Photos | NSN 4820-00-838-2918


Demand History | NSN 4820-00-838-2918

Part Number Request Date QTY Origin
106 2021-09-245 70 US
106 2012-02-35 1

Cross Reference | NSN 4820-00-838-2918

Part Number Cage Code Manufacturer
106 33216 KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC
928F 63686 THE WALWORTH COMPANY

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Technical Data | NSN 4820-00-838-2918

Characteristic Specifications
MATERIAL IRON CAST BODY COPPER ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FACE TO FACE DISTANCE 14.000 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM SINGLE 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 11.000 INCHES 1ST END
BOLT HOLE QUANTITY 8 1ST END
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 9.500 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 6.000 INCHES 1ST END
MOUNTING POSITION HORIZONTAL

Restrictions/Controls & Freight Information | NSN 4820-00-838-2918

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