Product Details | ANGLE VALVE

4820-00-045-4981 A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes VALVE (1), Y; VALVE, STOP-CHECK; and COCK, SHUTOFF, SCREW STEM.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 2620925X1ASSYD12IN, 2620-925X1ASSYD1-2IN, 2620925X1ASSYD12INL1, 2620-925X1ASSYD1-2INL1, 2621-925-03ASSY ID, 2621-925-03ASSY IDL1, 262192503ASSYID, 262192503ASSYIDL1, 8451889566ASSYD12IN, 845-1889566ASSYD1-2IN, 8451889566ASSYD12INL1, 845-1889566ASSYD1-2INL1, 4820-00-045-4981, 00-045-4981, 4820000454981, 000454981

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 MAY 1967 00-045-4981

Drawings & Photos | NSN 4820-00-045-4981


Cross Reference | NSN 4820-00-045-4981

Part Number Cage Code Manufacturer
2620-925X1ASSYD1-2IN 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
2620-925X1ASSYD1-2IN 96169 ELECTRIC BOAT CORPORATION
2620-925X1ASSYD1-2INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-925-03ASSY ID 96169 ELECTRIC BOAT CORPORATION
2621-925-03ASSY ID 98518 WALWORTH-ALOYCO
2621-925-03ASSY IDL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-1889566ASSYD1-2IN 80064 NAVAL SHIP SYSTEMS COMMAND
845-1889566ASSYD1-2INL1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-00-045-4981

Characteristic Specifications
MATERIAL STEEL BODY STEEL FLOW CONTROL DEVICE STEEL SEAT STEEL STEM
STYLE DESIGNATOR A7A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 3.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 3.000 INCHES
VALVE SIZE 0.500 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND 1ST END
NOMINAL OUTSIDE DIAMETER 3.750 INCHES 1ST END
NOMINAL THICKNESS 0.500 INCHES 1ST END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END
RAISED FACE NOMINAL HEIGHT 0.062 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER 1.375 INCHES 1ST END
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FEATURES PROVIDED BONNET PACKING
TEST DATA DOCUMENT 96169-2620-925X1ASSYD1-2IN DRAWING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 98518
DESIGN CONTROL REFERENCE 2621-925-03ASSY ID

Restrictions/Controls & Freight Information | NSN 4820-00-045-4981

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 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 4820-00-045-4981

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDL1An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each