Product Details | LIFT-CHECK VALVE

4820-01-345-9980 A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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 second 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, STOP-CHECK and VALVE, STOP-LIFT-CHECK.

Part Alternates: 8032177934, 803-2177934, 8032177934C35, 803-2177934-C35, 8032177934C351, 803-2177934-C351, 4820-01-345-9980, 01-345-9980, 4820013459980, 013459980

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 SEP 1991 01-345-9980

Drawings & Photos | NSN 4820-01-345-9980


Demand History | NSN 4820-01-345-9980

Part Number Request Date QTY Origin
4820-01-345-9980 2024-11-312 2 DIBBS
4820-01-345-9980 2023-05-138 4 DIBBS
8032177934C351 2016-07-201 1 United States
4820-01-345-9980 2014-09-261 3 DIBBS
4820-01-345-9980 2014-07-208 1 DIBBS
4820-01-345-9980 2014-07-195 1 DIBBS
8032177934 2013-01-22 1 United States
8032177934 2013-01-21 1 United States

Cross Reference | NSN 4820-01-345-9980

Part Number Cage Code Manufacturer
803-2177934 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177934-C35 53711 NAVAL SEA SYSTEMS COMMAND
803-2177934-C351 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-345-9980

Characteristic Specifications
MATERIAL COPPER ALLOY 715 BODY
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
MOUNTING POSITION VERTICAL
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD UNION

Restrictions/Controls & Freight Information | NSN 4820-01-345-9980

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 4820-01-345-9980

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
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