Product Details | CHECK VALVE

4820-00-814-5274 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: 1572C, 4820-00-814-5274, 00-814-5274, 4820008145274, 008145274

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-814-5274

Drawings & Photos | NSN 4820-00-814-5274


Cross Reference | NSN 4820-00-814-5274

Part Number Cage Code Manufacturer
1572C 37239 LUNKENHEIMER CO

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Technical Data | NSN 4820-00-814-5274

Characteristic Specifications
MATERIAL STEEL BODY STEEL SEAT
STYLE DESIGNATOR A1 ANGLE
FACE TO FACE DISTANCE 9.500 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 7.500 INCHES 1ST END
BOLT HOLE QUANTITY 4 1ST END
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 6.000 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE THREADED

Restrictions/Controls & Freight Information | NSN 4820-00-814-5274

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