Product Details | Y VALVE

4820-01-018-3781 A valve with one inlet and one outlet connection that provides unobstructed fluid flow. The flow is controlled by the action of a stem which lifts disk perpendicularly off center axis of its seat. The stem is at angle of less than 90 degrees (1.5708 radians) to parallel inlet and outlet flow. It may utilize a diaphragm as packing. Excludes VALVE, STOP-CHECK.

Part Alternates: S4824H3325429, S4824-H-3325429, D48203REV0, DWG12G8LF22C1D882010588, DWG12G8L-F22C1D882010588, F073076B02TS/33652-6D/882010603, F073076B02TS336526D882010603, MILV17737, MIL-V-17737, MILV17737TY2CL2, MILV17737TYPE11, MILV17737TYPEII, PL-20514/DD20550REV0/882010638, PL20514DD20550REV0882010638, PLA482031, PLA48203-1, R7305F-1 1/2-586, R7305F-1 1-2-58, R7305F11258, R7305F112586, 1 1-2 12G8L-F22, 11212G8LF22, 12G8LF22, 12G8L-F22, 808-1500/882010624, 8081500882010624, 808-1500T/88201, 8081500T88201, 80890, 808-90, 4820-01-018-3781, 01-018-3781, 4820010183781, 882010606, 010183781

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 MAR 1976 01-018-3781

Demand History | NSN 4820-01-018-3781

Part Number Request Date QTY Origin
4820-01-018-3781 2025-10-302 63 DIBBS
4820-01-018-3781 2025-10-302 19 DIBBS
4820-01-018-3781 2025-05-127 27 DIBBS
4820-01-018-3781 2025-04-120 2 DIBBS
4820-01-018-3781 2025-04-117 27 DIBBS
4820-01-018-3781 2025-02-56 2 DIBBS
4820-01-018-3781 2025-02-43 7 DIBBS
4820-01-018-3781 2024-06-165 19 DIBBS
4820-01-018-3781 2024-06-161 23 DIBBS
4820-01-018-3781 2024-03-88 8 DIBBS
4820-01-018-3781 2024-01-21 14 DIBBS
4820-01-018-3781 2023-02-58 12 DIBBS
4820-01-018-3781 2022-12-352 2 DIBBS
4820-01-018-3781 2022-11-312 7 DIBBS
4820-01-018-3781 2022-11-307 7 DIBBS
4820-01-018-3781 2022-10-290 1 DIBBS
4820-01-018-3781 2021-08-235 2 DIBBS
4820-01-018-3781 2021-06-180 2 DIBBS
4820-01-018-3781 2021-03-62 1 DIBBS
4820-01-018-3781 2021-02-46 1 DIBBS
4820-01-018-3781 2018-06-179 8 DIBBS
4820-01-018-3781 2018-05-130 2 DIBBS
4820-01-018-3781 2018-05-126 1 DIBBS
4820-01-018-3781 2018-01-10 12 DIBBS
4820-01-018-3781 2017-12-356 5 DIBBS
4820-01-018-3781 2017-12-355 5 DIBBS
4820-01-018-3781 2016-10-285 7 DIBBS
4820-01-018-3781 2013-04-93 6 DIBBS
4820-01-018-3781 2013-04-93 8 DIBBS
4820-01-018-3781 2013-04-91 5 DIBBS
4820-01-018-3781 2013-03-63 8 DIBBS
4820-01-018-3781 2013-02-55 1 DIBBS
4820-01-018-3781 2013-02-43 13 DIBBS
4820-01-018-3781 2012-11-333 12 DIBBS
4820-01-018-3781 2009-02-35 19 DIBBS
4820-01-018-3781 2009-02-35 36 DIBBS
4820-01-018-3781 2008-11-323 35 DIBBS

Cross Reference | NSN 4820-01-018-3781

Part Number Cage Code Manufacturer
1 1-2 12G8L-F22 55046 CONVAL, INC.
12G8L-F22 55046 CONVAL, INC.
808-1500/882010624 1GZ83 SFC VALVE CORPORATION
808-1500/882010624 32373 SFC VALVE CORP
808-1500T/88201 1GZ83 SFC VALVE CORPORATION
808-90 1GZ83 SFC VALVE CORPORATION
882010606 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
D48203REV0 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
DWG12G8L-F22C1D882010588 55046 CONVAL, INC.
F073076B02TS/33652-6D/882010603 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
MIL-V-17737 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILV17737TY2CL2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILV17737TYPE11 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILV17737TYPEII 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
PL-20514/DD20550REV0/882010638 86520 CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
PLA48203-1 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
R7305F-1 1-2-58 16497 DRESSER, INC. DBA DRESSER EQUIPMENT GROUP
R7305F-1 1/2-586 16497 DRESSER, INC. DBA DRESSER EQUIPMENT GROUP
S4824-H-3325429 80064 NAVAL SHIP SYSTEMS COMMAND

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Restrictions/Controls & Freight Information | NSN 4820-01-018-3781

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 576 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 4820-01-018-3781

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
ReparabilityDField Level Reparables
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