Product Details | BALL VALVE

4820-01-449-5856 A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: S5113A01, S511-3A-01, 5001003, 803-5001003-S511 MOD, 8035001003S511MOD, 4820-01-449-5856, 01-449-5856, 4820014495856, 014495856

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 OCT 1997 01-449-5856

Drawings & Photos | NSN 4820-01-449-5856


Demand History | NSN 4820-01-449-5856

Part Number Request Date QTY Origin
S511-3A-01 2025-10-279 1 DIBBS
S511-3A-01 2025-09-268 1 DIBBS
4820-01-449-5856 2023-02-51 1 US
S511-3A-01 2021-09-255 4 DIBBS
S511-3A-01 2020-11-310 2 DIBBS
S511-3A-01 2020-10-294 1 DIBBS
S511-3A-01 2020-08-233 1 DIBBS
4820-01-449-5856 2014-02-45 7 DIBBS
4820-01-449-5856 2014-01-30 7 DIBBS
4820-01-449-5856 2012-11-307 2 DIBBS
4820-01-449-5856 2012-08-243 2 DIBBS
4820-01-449-5856 2012-03-75 2 DIBBS
4820-01-449-5856 2012-02-53 1 DIBBS
4820-01-449-5856 2010-09-257 2 DIBBS

Cross Reference | NSN 4820-01-449-5856

Part Number Cage Code Manufacturer
5001003 53711 NAVAL SEA SYSTEMS COMMAND
803-5001003-S511 MOD 53711 NAVAL SEA SYSTEMS COMMAND
S511-3A-01 0AZ22 B.N.L. INDUSTRIES, INC.

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Technical Data | NSN 4820-01-449-5856

Characteristic Specifications
MATERIAL STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE SEAT STEEL COMP 316 STEM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A1 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
III END ITEM IDENTIFICATION ARLEIGH BURKE CLASS DDG

Restrictions/Controls & Freight Information | NSN 4820-01-449-5856

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 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 4820-01-449-5856

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