Product Details | STOP-CHECK VALVE

4820-01-433-2629 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: F120084C02TY, F12-0084C-02TY, 9999002, 9999-002, 9999-002 REV H 4.0IN.TY TRIM, 9999002REVH40INTYTRIM, 4820-01-433-2629, 01-433-2629, 4820014332629, 014332629

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 JUN 1996 01-433-2629

Drawings & Photos | NSN 4820-01-433-2629


Cross Reference | NSN 4820-01-433-2629

Part Number Cage Code Manufacturer
9999-002 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
9999-002 REV H 4.0IN.TY TRIM 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
F12-0084C-02TY 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION

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Technical Data | NSN 4820-01-433-2629

Characteristic Specifications
MATERIAL STEEL UNS K02501 BODY STEEL UNS K02501 FLOW CONTROL DEVICE GRAPHITE PACKING STEEL UNS K02501 STEM
STYLE DESIGNATOR E1A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 4.000 INCHES
FACE TO FACE DISTANCE 11.500 INCHES
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 9.000 INCHES ALL ENDS
NOMINAL THICKNESS 0.938 INCHES ALL ENDS
BOLT HOLE QUANTITY 8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.625 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 7.500 INCHES ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT 0.063 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER 6.188 INCHES ALL ENDS
MOUNTING POSITION VERTICAL
RENEWABLE SEAT RING TYPE PRESSED-IN
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
MOUNTING FACILITY BRACKET
FURNISHED ITEMS AND QUANTITY 1 HANDWHEEL
FEATURES PROVIDED BONNET PACKING
END ITEM IDENTIFICATION SUPPLY CLASS AOE

Restrictions/Controls & Freight Information | NSN 4820-01-433-2629

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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-433-2629

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each