Product Details | Y VALVE

4820-00-851-0485 A valve with one inlet and one outlet connection that provides unobstructed fluid flow. The flow is controlled by the action of a stem which lifts disk perpendicularly off center axis of its seat. The stem is at angle of less than 90 degrees (1.5708 radians) to parallel inlet and outlet flow. It may utilize a diaphragm as packing. Excludes VALVE, STOP-CHECK.

Part Alternates: 5935F, 4820-00-851-0485, 00-851-0485, 4820008510485, 008510485

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 11 JAN 1967 00-851-0485

Drawings & Photos | NSN 4820-00-851-0485


Cross Reference | NSN 4820-00-851-0485

Part Number Cage Code Manufacturer
5935F 66850 PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL

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Technical Data | NSN 4820-00-851-0485

Characteristic Specifications
MATERIAL STEEL BODY COBALT FLOW CONTROL DEVICE STEEL SEAT STEEL CORROSION RESISTING STEM
STYLE DESIGNATOR A8 STRAIGHT THRU Y-PATTERN
FLOW CONTROL DEVICE CONE
MAXIMUM OPERATING PRESSURE 2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLE G20B SOCKET 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES 1ST END
RENEWABLE SEAT RING TYPE PRESSED-IN
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD INTEGRAL
FEATURES PROVIDED BONNET PACKING

Restrictions/Controls & Freight Information | NSN 4820-00-851-0485

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