Product Details | FLUID VALVE STEM

4820-01-437-2971 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: 2178493, 803-2178493 PIECE 33, 8032178493PIECE33, 4820-01-437-2971, 01-437-2971, 4820014372971, 014372971

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 OCT 1996 01-437-2971

Demand History | NSN 4820-01-437-2971

Part Number Request Date QTY Origin
4820-01-437-2971 2024-05-149 2 DIBBS
4820-01-437-2971 2024-05-137 2 DIBBS
4820-01-437-2971 2024-04-105 5 DIBBS
4820-01-437-2971 2024-04-95 3 DIBBS
4820-01-437-2971 2024-03-85 2 DIBBS
4820-01-437-2971 2024-03-72 2 DIBBS
4820-01-437-2971 2024-02-39 1 DIBBS
4820-01-437-2971 2023-11-326 1 DIBBS
4820-01-437-2971 2023-11-316 1 DIBBS
4820-01-437-2971 2020-03-65 1 DIBBS
4820-01-437-2971 2020-02-50 1 DIBBS
4820-01-437-2971 2013-07-185 2 DIBBS

Cross Reference | NSN 4820-01-437-2971

Part Number Cage Code Manufacturer
2178493 80064 NAVAL SHIP SYSTEMS COMMAND
803-2178493 PIECE 33 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-437-2971

Characteristic Specifications
MATERIAL NICKEL ALLOY
VALVE TYPE FOR WHICH DESIGNED BALL
VALVE SIZE FOR WHICH DESIGNED 3.000 INCHES
STEM ACTUATING END TYPE THREADED EXTERNALLY
III END ITEM IDENTIFICATION SEAWOLF CLASS SSN

Restrictions/Controls & Freight Information | NSN 4820-01-437-2971

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 4820-01-437-2971

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