Product Details | FLUID VALVE STEM

4820-01-250-1890 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: SS8452445483, SS845-2445483, SS8452445483ASSYHD, SS845-2445483ASSYHD, 26M0081RR01, 26M00-81RR01, 26M0081RR01ASSYHD, 26M00-81RR01ASSYHD, 4820-01-250-1890, 01-250-1890, 4820012501890, 012501890

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 FEB 1987 01-250-1890

Cross Reference | NSN 4820-01-250-1890

Part Number Cage Code Manufacturer
26M00-81RR01 96169 ELECTRIC BOAT CORPORATION
26M00-81RR01ASSYHD 96169 ELECTRIC BOAT CORPORATION
SS845-2445483 80064 NAVAL SHIP SYSTEMS COMMAND
SS845-2445483ASSYHD 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-250-1890

Characteristic Specifications
MATERIAL NICKEL ALLOY
VALVE TYPE FOR WHICH DESIGNED BALL
LARGEST OUTSIDE DIAMETER 2.618 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITY 1 PLUG AND 1 BUSHING AND 1 NUT

Restrictions/Controls & Freight Information | NSN 4820-01-250-1890

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 4820-01-250-1890

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly