Product Details | FLUID VALVE STEM

4820-01-151-3918 An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: SSN6375012143838, SSN637-501-2143838, SSN637-501-2143838 PIECE 7, SSN6375012143838PIECE7, 7764393X4, 77643-93X4, 77643-93X4 PIECE 7, 7764393X4PIECE7, 4820-01-151-3918, 01-151-3918, 4820011513918, 011513918

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 APR 1983 01-151-3918

Cross Reference | NSN 4820-01-151-3918

Part Number Cage Code Manufacturer
77643-93X4 96169 ELECTRIC BOAT CORPORATION
77643-93X4 PIECE 7 96169 ELECTRIC BOAT CORPORATION
SSN637-501-2143838 80064 NAVAL SHIP SYSTEMS COMMAND
SSN637-501-2143838 PIECE 7 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-151-3918

Characteristic Specifications
MATERIAL STEEL
III END ITEM IDENTIFICATION VALVE,EXHAUST

Restrictions/Controls & Freight Information | NSN 4820-01-151-3918

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-151-3918

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