Product Details | STOP-LIFT-CHECK VALVE

4820-01-484-5445 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: 8032177934B746, 803-2177934-B746, 4820-01-484-5445, 01-484-5445, 4820014845445, 014845445

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 MAY 2001 01-484-5445

Drawings & Photos | NSN 4820-01-484-5445


Cross Reference | NSN 4820-01-484-5445

Part Number Cage Code Manufacturer
803-2177934-B746 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-484-5445

Characteristic Specifications
MATERIAL COPPER ALLOY 706 BODY
STYLE DESIGNATOR E7 ANGLE
MAXIMUM OPERATING PRESSURE 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE BUTT WELD PIPE ALL ENDS
CONNECTION STYLE B71B BEVELED ALL ENDS
MOUNTING POSITION VERTICAL
BONNET TYPE OUTSIDE SCREW-YOKE
SPECIAL FEATURES PROCE FLOW CONTROL METHOD: STEM SSING

Restrictions/Controls & Freight Information | NSN 4820-01-484-5445

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information