Product Details | FLUID VALVE STEM

4820-01-564-7494 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: 2177917, 80321779170842, 803-2177917-08-42, 803217791708X42, 803-2177917-08X-42 , 4820-01-564-7494, 01-564-7494, 4820015647494, 015647494

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 JUN 2008 01-564-7494

Demand History | NSN 4820-01-564-7494

Part Number Request Date QTY Origin
4820-01-564-7494 2025-11-321 15 DIBBS
4820-01-564-7494 2025-11-317 10 DIBBS
4820-01-564-7494 2025-11-310 15 DIBBS
4820-01-564-7494 2025-09-246 10 DIBBS
4820-01-564-7494 2025-05-142 10 DIBBS
4820-01-564-7494 2024-11-309 16 DIBBS
4820-01-564-7494 2024-10-298 16 DIBBS
4820-01-564-7494 2024-07-212 7 DIBBS
4820-01-564-7494 2024-07-200 7 DIBBS
4820-01-564-7494 2022-11-331 7 DIBBS
4820-01-564-7494 2022-08-236 23 DIBBS
4820-01-564-7494 2022-08-221 23 DIBBS
4820-01-564-7494 2022-07-202 23 DIBBS
4820-01-564-7494 2022-05-125 12 DIBBS
4820-01-564-7494 2022-04-102 23 DIBBS
4820-01-564-7494 2022-02-53 17 DIBBS
4820-01-564-7494 2022-02-41 17 DIBBS
4820-01-564-7494 2021-12-361 10 DIBBS
4820-01-564-7494 2021-12-347 10 DIBBS
4820-01-564-7494 2021-04-94 10 DIBBS
4820-01-564-7494 2021-04-91 16 DIBBS
4820-01-564-7494 2020-12-352 12 DIBBS
4820-01-564-7494 2020-09-247 3 DIBBS
4820-01-564-7494 2020-03-79 7 DIBBS
4820-01-564-7494 2020-01-26 6 DIBBS
4820-01-564-7494 2019-05-126 5 DIBBS
4820-01-564-7494 2019-04-115 5 DIBBS
4820-01-564-7494 2019-04-91 6 DIBBS
4820-01-564-7494 2019-03-80 6 DIBBS
4820-01-564-7494 2016-12-346 8 DIBBS
4820-01-564-7494 2013-03-77 11 DIBBS
4820-01-564-7494 2012-08-240 4 DIBBS
4820-01-564-7494 2012-08-222 4 DIBBS
4820-01-564-7494 2012-03-75 5 DIBBS
4820-01-564-7494 2012-02-48 3 DIBBS
4820-01-564-7494 2012-02-38 2 DIBBS
4820-01-564-7494 2012-02-38 8 DIBBS
4820-01-564-7494 2010-09-246 2 DIBBS
4820-01-564-7494 2009-12-356 3 DIBBS
4820-01-564-7494 2008-12-359 3 DIBBS

Cross Reference | NSN 4820-01-564-7494

Part Number Cage Code Manufacturer
2177917 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177917-08-42 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177917-08X-42 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-564-7494

Characteristic Specifications
MATERIAL NICKEL ALLOY
VALVE TYPE FOR WHICH DESIGNED GATE
VALVE SIZE FOR WHICH DESIGNED 8.000 INCHES
STEM ACTUATING END TYPE FLATTED
FEATURES PROVIDED RISING STEM
III END ITEM IDENTIFICATION DDG; CVN; LSD

Restrictions/Controls & Freight Information | NSN 4820-01-564-7494

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 046160 SODIUM(SODA)BICHROMATE
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-564-7494

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each