Product Details | GATE VALVE

4820-01-550-2911 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 8031385714, 803-1385714, 803-1385714-61 AF, 803138571461AF, 4820-01-550-2911, 01-550-2911, 4820015502911, 015502911

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 APR 2007 01-550-2911

Drawings & Photos | NSN 4820-01-550-2911


Demand History | NSN 4820-01-550-2911

Part Number Request Date QTY Origin
4820-01-550-2911 2025-10-296 185 DIBBS
4820-01-550-2911 2025-09-254 84 DIBBS
4820-01-550-2911 2025-08-222 84 DIBBS
4820-01-550-2911 2025-07-208 46 DIBBS
8031385714 2025-05-150 2 US
4820-01-550-2911 2025-05-133 4 United States
8031385714 2025-04-114 1 United States
8031385714 2025-04-107 1 United States
4820-01-550-2911 2025-03-64 466 DIBBS
4820-01-550-2911 2024-05-151 466 DIBBS
4820-01-550-2911 2022-07-186 1 United States
4820-01-550-2911 2020-05-150 8 US
4820-01-550-2911 2020-04-114 1 DIBBS-RFPs
4820-01-550-2911 2018-09-262 2 US
4820-01-550-2911 2018-08-243 2 United States
4820-01-550-2911 2015-01-18 131 DIBBS
4820-01-550-2911 2014-09-261 50 DIBBS
4820-01-550-2911 2014-07-189 1 DIBBS-RFPs
4820-01-550-2911 2013-12-352 255 DIBBS
4820-01-550-2911 2013-11-329 200 DIBBS
4820-01-550-2911 2013-10-295 219 DIBBS
4820-01-550-2911 2013-09-246 1 us
4820-01-550-2911 2013-05-150 163 DIBBS
4820-01-550-2911 2012-11-334 153 DIBBS
4820-01-550-2911 2012-11-312 153 DIBBS
4820-01-550-2911 2012-08-223 106 DIBBS
4820-01-550-2911 2012-08-220 62 DIBBS
4820-01-550-2911 2012-06-166 188 DIBBS
4820-01-550-2911 2012-05-131 95 DIBBS
4820-01-550-2911 2012-04-117 63 DIBBS
4820-01-550-2911 2012-03-79 36 DIBBS
4820-01-550-2911 2012-03-65 63 DIBBS
4820-01-550-2911 2012-01-26 107 DIBBS
4820-01-550-2911 2012-01-26 57 DIBBS
4820-01-550-2911 2011-10-299 82 DIBBS
4820-01-550-2911 2011-08-237 92 DIBBS
4820-01-550-2911 2011-05-143 47 DIBBS
4820-01-550-2911 2011-03-83 52 DIBBS
4820-01-550-2911 2010-11-328 90 DIBBS
4820-01-550-2911 2010-10-293 43 DIBBS
8031385714 2010-09-257 1 US
4820-01-550-2911 2010-06-172 42 DIBBS
4820-01-550-2911 2010-05-141 11 DIBBS
4820-01-550-2911 2010-05-138 21 DIBBS
4820-01-550-2911 2009-11-310 6 DIBBS

Cross Reference | NSN 4820-01-550-2911

Part Number Cage Code Manufacturer
803-1385714 80064 NAVAL SHIP SYSTEMS COMMAND
803-1385714-61 AF 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-550-2911

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY SEAT NICKEL ALLOY STEM NICKEL ALLOY DISK
VALVE SIZE 1.250 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
INLET RELATIONSHIP WITH OUTLET IDENTICAL
CONNECTION TYPE SOCKET, WELD, PIPE
NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES
STEM TYPE NONRISING
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
FURNISHED ITEMS AND QUANTITY 1 HANDLE
FEATURES PROVIDED BONNET PACKING
SPECIAL FEATURES LIKE 4820-00-483-0676 EXCEPT FOR SEAL MATERIAL OF NITRILE

Restrictions/Controls & Freight Information | NSN 4820-01-550-2911

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.
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 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 4820-01-550-2911

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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