Product Details | VALVE SEAT

4810-00-163-1260 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 2640-80101-0019, 2640801010019Q3, 2640-80101-0019Q3, 2640801X1PC19, 2640-801X1PC19, 2640801X1PC19Q3, 2640-801X1PC19Q3, 2640-820-75 ITEM 10Q3, 264082075ITEM10Q3, 2640820X56PC28, 2640-820X56PC28, 2640820X56PC28Q3, 2640-820X56PC28Q3, 2642-820-75 ITEM10, 2642-820-75 ITEM10Q3, 264282075ITEM10, 264282075ITEM10Q3, 2642-820-86 ITEM 10 , 2642-820-86 ITEM 10L1 , 2642-820-86 ITEM 10Q3 , 264282086ITEM10, 264282086ITEM10L1, 264282086ITEM10Q3, 255584 PIECE 19, 255584 PIECE 19Q3, 255584PIECE19, 255584PIECE19Q3, 255757 PIECE 5, 255757 PIECE 5Q3, 255757PIECE5, 255757PIECE5Q3, 258760 ITEM 32, 258760 ITEM 32Q3, 258760ITEM32, 258760ITEM32Q3, 845-4558731 ITEM 22, 845-4558731 ITEM 22Q3, 8454558731ITEM22, 8454558731ITEM22Q3, 845-5580474 ITEM 10, 845-5580474 ITEM10Q3, 8455580474ITEM10, 8455580474ITEM10Q3, 845-5580582 ITEM 10 , 845-5580582 ITEM 10 L1 , 8455580582ITEM10, 8455580582ITEM10L1, 4810-00-163-1260, 00-163-1260, 2640801010019, 4810001631260, 001631260

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 12 NOV 1971 00-163-1260

Drawings & Photos | NSN 4810-00-163-1260


Demand History | NSN 4810-00-163-1260

Part Number Request Date QTY Origin
4810-00-163-1260 2014-05-123 501 NECO
4810-00-163-1260 2013-05-122 601 NECO
4810-00-163-1260 2013-05-121 601 NECO
4810-00-163-1260 2012-02-47 126 NECO
4810-00-163-1260 2011-08-242 308 NECO
4810-00-163-1260 2011-06-154 177 NECO

Cross Reference | NSN 4810-00-163-1260

Part Number Cage Code Manufacturer
255584 PIECE 19 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
255584 PIECE 19Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
255757 PIECE 5 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
255757 PIECE 5Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
258760 ITEM 32 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
258760 ITEM 32Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-80101-0019 96169 ELECTRIC BOAT CORPORATION
2640-80101-0019Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1PC19 96169 ELECTRIC BOAT CORPORATION
2640-801X1PC19Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-820-75 ITEM 10Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-820X56PC28 96169 ELECTRIC BOAT CORPORATION
2640-820X56PC28Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-820-75 ITEM10 96169 ELECTRIC BOAT CORPORATION
2642-820-75 ITEM10Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-820-86 ITEM 10 96169 ELECTRIC BOAT CORPORATION
2642-820-86 ITEM 10L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4558731 ITEM 22 80064 NAVAL SHIP SYSTEMS COMMAND
845-4558731 ITEM 22 96169 ELECTRIC BOAT CORPORATION
845-4558731 ITEM 22Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-5580474 ITEM 10 80064 NAVAL SHIP SYSTEMS COMMAND
845-5580474 ITEM10Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-5580582 ITEM 10 53711 NAVAL SEA SYSTEMS COMMAND
845-5580582 ITEM 10 L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4810-00-163-1260

Characteristic Specifications
STYLE DESIGNATOR B6A PLAIN
OVERALL HEIGHT 0.3125 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.463 INCHES NOMINAL
BODY STEPPED INSIDE DIAMETER 1.562 INCHES NOMINAL FIRST STEP 1.718 INCHES NOMINAL SECOND STEP 1.989 INCHES NOMINAL THIRD STEP
MATERIAL PLASTIC OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 96169
DESIGN CONTROL REFERENCE 2640-801X1PC19

Restrictions/Controls & Freight Information | NSN 4810-00-163-1260

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: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 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 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 4810-00-163-1260

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDQ3Item that supports a Level 1 or SUBSAFE critical system that has undergone quality assurance during the acquisition process.
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
ReparabilitySSlow Demand Velocity Items (consumables)
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