Product Details | VALVE SEAT

4820-00-411-2687 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: SS8452050947PC5, SS845-2050947PC5, SS8452050947PC5Q3, SS845-2050947PC5Q3, 203709 PIECE 7, 203709 PIECE 7Q3, 203709PIECE7, 203709PIECE7Q3, 2640-087 PIECE 7, 2640087PC7Q3, 2640-087PC7Q3, 2640087PIECE7, 2640402X3PC5, 2640-402X3PC5, 2640402X3PC5Q3, 2640-402X3PC5Q3, 2640404X3PC28, 2640-404X3PC28, 2640404X3PC28Q3, 2640-404X3PC28Q3, 2640-787X2 PIECE 5, 2640-787X2 PIECE5Q3, 2640787X2PIECE5, 2640787X2PIECE5Q3, 2640-787X3 PIECE 36, 2640-787X3 PIECE 36Q3, 2640787X3PIECE36, 2640787X3PIECE36Q3, 2640-801X2 PIECE 5Q3, 2640-801X2 PIECE5, 2640801X2PIECE5, 2640801X2PIECE5Q3, 264140501PC564, 264140501PC564Q3, 516-477908 IT10, 516-477908 IT10 Q3, 516477908IT10, 516477908IT10Q3, 56970603, 56-97-0603, 56970603Q3, 56-97-0603Q3, 7386547X3PC4, 73865-47X3PC4, 7386547X3PC4Q3, 73865-47X3PC4Q3, 845-4558738 ITEM 50 AND 51, 845-4558738 ITEM 50 AND 51Q3, 8454558738ITEM50AND51, 8454558738ITEM50AND51Q3, 4820-00-411-2687, 00-411-2687, 4820004112687, 004112687

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 AUG 1969 00-411-2687

Cross Reference | NSN 4820-00-411-2687

Part Number Cage Code Manufacturer
203709 PIECE 7 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
203709 PIECE 7Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-087 PIECE 7 96169 ELECTRIC BOAT CORPORATION
2640-087PC7Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-402X3PC5 96169 ELECTRIC BOAT CORPORATION
2640-402X3PC5Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-404X3PC28 96169 ELECTRIC BOAT CORPORATION
2640-404X3PC28Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-787X2 PIECE 5 96169 ELECTRIC BOAT CORPORATION
2640-787X2 PIECE5Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-787X3 PIECE 36 96169 ELECTRIC BOAT CORPORATION
2640-787X3 PIECE 36Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE 5Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X2 PIECE5 96169 ELECTRIC BOAT CORPORATION
2641-405-01PC 5,64 96169 ELECTRIC BOAT CORPORATION
2641-405-01PC 5,64Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
516-477908 IT10 80064 NAVAL SHIP SYSTEMS COMMAND
516-477908 IT10 Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
56-97-0603 96169 ELECTRIC BOAT CORPORATION
56-97-0603Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
73865-47X3PC4 96169 ELECTRIC BOAT CORPORATION
73865-47X3PC4Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4558738 ITEM 50 AND 51 53711 NAVAL SEA SYSTEMS COMMAND
845-4558738 ITEM 50 AND 51Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050947PC5 80064 NAVAL SHIP SYSTEMS COMMAND
SS845-2050947PC5Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-00-411-2687

Characteristic Specifications
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 80064
DESIGN CONTROL REFERENCE SS845-2050947PC5

Restrictions/Controls & Freight Information | NSN 4820-00-411-2687

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 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 4820-00-411-2687

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
ReparabilityMMedium 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