Product Details | CHECK VALVE

4820-00-056-3512 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: 1523, 4820-00-056-3512, 00-056-3512, 4820000563512, 000563512

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-056-3512

Drawings & Photos | NSN 4820-00-056-3512


Demand History | NSN 4820-00-056-3512

Part Number Request Date QTY Origin
1523 2023-05-151 2 Philippines

Cross Reference | NSN 4820-00-056-3512

Part Number Cage Code Manufacturer
1523 11672 CRANE CO CRANE VALVE AND PARTS DIV

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Technical Data | NSN 4820-00-056-3512

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE BUTT WELD PIPE 1ST END
CONNECTION STYLE B70B BEVELED 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 6.000 INCHES 1ST END
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-00-056-3512

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