Product Details | CHECK VALVE

4820-00-288-7477 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: 0063890, 00638908, 0063890-8, 063890, 1886, 70063890, 4820-00-288-7477, 00-288-7477, 4820002887477, 002887477

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-288-7477

Drawings & Photos | NSN 4820-00-288-7477


Cross Reference | NSN 4820-00-288-7477

Part Number Cage Code Manufacturer
0063890 89926 NEW HOLLAND CONSTRUCTION
0063890-8 89926 NEW HOLLAND CONSTRUCTION
063890 89926 NEW HOLLAND CONSTRUCTION
1886 37099 LUBER-FINER INC SUB OF CHAMPION LABORATORIES INC
1886 50284 CHAMPION LABORATORIES, INC DBA CHAMPION
70063890 89926 NEW HOLLAND CONSTRUCTION

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Technical Data | NSN 4820-00-288-7477

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE CONE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B41A INVERTED FLARE 2ND END
SEAT ANGLE 45.0 DEGREES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 2ND END
THREAD SERIES DESIGNATOR NPT 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.500 INCHES 1ST END 0.562 INCHES 2ND END
THREAD QUANTITY PER INCH 14 1ST END 18 2ND END
THREAD CLASS 3A 2ND END
THREAD DIRECTION RIGHT-HAND 1ST END RIGHT-HAND 2ND END
MOUNTING POSITION VERTICAL
DISK LOADING METHOD SPRING
(NON-CORE DATA) THREAD PITCH DIAMETERS 0.5184 TO 0.5219 INCHES

Restrictions/Controls & Freight Information | NSN 4820-00-288-7477

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:AItem does not contain precious metal
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