Product Details | FLUID VALVE STEM

4820-01-051-0334 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: 8034384536, 803-4384536, 80343845363XX36, 803-4384536-3XX-36, 80343845363XX94, 803-4384536-3XX-94, 4820-01-051-0334, 01-051-0334, 4820010510334, 010510334

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 NOV 1977 01-051-0334

Drawings & Photos | NSN 4820-01-051-0334


Demand History | NSN 4820-01-051-0334

Part Number Request Date QTY Origin
8034384536 2024-09-265 5 KR
4820-01-051-0334 2022-11-329 7 DIBBS
4820-01-051-0334 2022-11-317 7 DIBBS
4820-01-051-0334 2020-10-294 3 DIBBS
4820-01-051-0334 2017-12-353 3 DIBBS
4820-01-051-0334 2015-02-54 1 DIBBS
4820-01-051-0334 2015-02-43 1 DIBBS

Cross Reference | NSN 4820-01-051-0334

Part Number Cage Code Manufacturer
803-4384536 53711 NAVAL SEA SYSTEMS COMMAND
803-4384536-3XX-36 53711 NAVAL SEA SYSTEMS COMMAND
803-4384536-3XX-36 90664 WALWORTH CO MARINE DIV
803-4384536-3XX-94 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-051-0334

Characteristic Specifications
MATERIAL NICKEL ALLOY
VALVE TYPE FOR WHICH DESIGNED STOP-CHECK
VALVE SIZE FOR WHICH DESIGNED 0.500 INCHES
LARGEST OUTSIDE DIAMETER 0.497 INCHES NOMINAL
OVERALL LENGTH 4.375 INCHES NOMINAL
STEM ACTUATING END TYPE THREADED EXTERNALLY
FURNISHED ITEMS AND QUANTITY 1 DISK AND 1 RETAINER AND 1 SCREW

Restrictions/Controls & Freight Information | NSN 4820-01-051-0334

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
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 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 4820-01-051-0334

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 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