Product Details | CHECK VALVE

4820-00-405-4057 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: 159 1-2, 15912, 4820-00-405-4057, 00-405-4057, 4820004054057, 004054057

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 APR 1971 00-405-4057

Drawings & Photos | NSN 4820-00-405-4057


Cross Reference | NSN 4820-00-405-4057

Part Number Cage Code Manufacturer
159 1-2 14959 CRANE CO DIV VALVE DIV

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Technical Data | NSN 4820-00-405-4057

Characteristic Specifications
MATERIAL STEEL BODY
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 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 4.000 INCHES 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE BOLTED

Restrictions/Controls & Freight Information | NSN 4820-00-405-4057

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