Product Details | STOP-CHECK VALVE

4820-00-419-6029 A valve with a bolt or stem that may be mechanically actuated to two 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. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 8032177525, 803-2177525, 8032177525M835, 803-2177525-M835, 8102177525M835, 810-2177525M835, 4820-00-419-6029, 00-419-6029, 4820004196029, 004196029

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09-DEC-70 00-419-6029

Drawings & Photos | NSN 4820-00-419-6029


Demand History | NSN 4820-00-419-6029

Part Number Request Date QTY Origin
8032177525 2025-06-156 2 us

Cross Reference | NSN 4820-00-419-6029

Part Number Cage Code Manufacturer
803-2177525 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-M835 80064 NAVAL SHIP SYSTEMS COMMAND
810-2177525M835 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
810-2177525M835 80064 NAVAL SHIP SYSTEMS COMMAND

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-00-419-6029

Technical Data | NSN 4820-00-419-6029

Characteristic Specifications
MATERIAL NICKEL ALLOY 400 BODY COBALT ALLOY FLOW CONTROL DEVICE
STYLE DESIGNATOR E1A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 2.000 INCHES
FACE TO FACE DISTANCE 11.438 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 775.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 6.500 INCHES 1ST END
NOMINAL THICKNESS 1.000 INCHES 1ST END
BOLT HOLE QUANTITY 8 1ST END
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 5.000 INCHES 1ST END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END
RAISED FACE NOMINAL HEIGHT 0.250 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER 3.625 INCHES 1ST END
MOUNTING POSITION HORIZONTAL
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD WEIGHT
FEATURES PROVIDED BONNET PACKING
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE 803-2177525-M835

Restrictions/Controls & Freight Information | NSN 4820-00-419-6029

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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