Product Details | STOP-CHECK VALVE

4820-01-021-4618 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: CS48200102, CS4820-0102, CS4820-0102 TYPE V111, CS48200102TYPEV111, D1831, D1831-1 1-2INAN, D1831-1-1 1-2INALSTP CHK, D1831-1-1/2IN, D18311112INALSTPCHK, D1831112IN, D1831112INAN, DODV24675, DOD-V-24675, 4820-01-021-4618, 01-021-4618, 4820010214618, 010214618

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 MAY 1976 01-021-4618

Drawings & Photos | NSN 4820-01-021-4618


Cross Reference | NSN 4820-01-021-4618

Part Number Cage Code Manufacturer
CS4820-0102 16236 DLA LAND AND MARITIME
CS4820-0102 TYPE V111 16236 DLA LAND AND MARITIME
D1831 17062 P J VALVES INC
D1831-1 1-2INAN 17062 P J VALVES INC
D1831-1-1 1-2INALSTP CHK 17062 P J VALVES INC
D1831-1-1/2IN 17062 P J VALVES INC
DOD-V-24675 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4820-01-021-4618

Characteristic Specifications
MATERIAL NICKEL ALLOY BODY NICKEL ALLOY FLOW CONTROL DEVICE NICKEL ALLOY SEAT NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-288, COMP E FED SPEC SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR A1 ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 6.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 6.000 INCHES
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 1500.0 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 7.000 INCHES ALL ENDS
NOMINAL THICKNESS 1.250 INCHES ALL ENDS
BOLT HOLE QUANTITY 4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 1.125 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 4.875 INCHES ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT 0.250 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER 2.875 INCHES ALL ENDS
MOUNTING POSITION VERTICAL
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
SPECIFICATION/STANDARD DATA 81349-DOD-V-24675 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA VIII TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE DOD-V-24675

Restrictions/Controls & Freight Information | NSN 4820-01-021-4618

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: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
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 4820-01-021-4618

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each