Product Details | STOP-LIFT-CHECK VALVE

4820-00-495-9678 A valve with a stem that may be mechanically actuated to three different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the third position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, LIFT-CHECK and VALVE, STOP-CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 0CRV10810, 0CRV1-08-10, 4820-00-495-9678, 00-495-9678, 4820004959678, 004959678

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 OCT 1969 00-495-9678

Drawings & Photos | NSN 4820-00-495-9678


Cross Reference | NSN 4820-00-495-9678

Part Number Cage Code Manufacturer
0CRV1-08-10 62983 EATON AEROSPACE LLC

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Technical Data | NSN 4820-00-495-9678

Characteristic Specifications
STYLE DESIGNATOR E1 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 145.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 1.000 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD INTEGRAL
MANUFACTURERS CODE 62983
DESIGN CONTROL REFERENCE 0CRV1-08-10

Restrictions/Controls & Freight Information | NSN 4820-00-495-9678

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