Product Details | CHECK VALVE

4820-00-140-7029 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: 23, 4820-00-140-7029, 00-140-7029, 4820001407029, 001407029

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 SEP 1971 00-140-7029

Drawings & Photos | NSN 4820-00-140-7029


Cross Reference | NSN 4820-00-140-7029

Part Number Cage Code Manufacturer
23 11672 CRANE CO CRANE VALVE AND PARTS DIV

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Technical Data | NSN 4820-00-140-7029

Characteristic Specifications
MATERIAL IRON CAST BODY IRON CAST FLOW CONTROL DEVICE COPPER ALLOY SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FACE TO FACE DISTANCE 33.000 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 25.000 INCHES 1ST END
NOMINAL THICKNESS 1.562 INCHES 1ST END
BOLT HOLE QUANTITY 12 1ST END
BOLT HOLE NOMINAL DIAMETER 0.875 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE PRESSED-IN

Restrictions/Controls & Freight Information | NSN 4820-00-140-7029

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