Product Details | VALVE SEAT

4820-01-054-3561 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: H547000126438591020, H547-0001-264385910-20, H547000126438591020Q3, H547-0001-264385910-20Q3, G547000326438591020, G547-0003-264385910-20, G547000326438591020Q3, G547-0003-264385910-20Q3, 255584 PC 15, 255584 PC 15Q3, 255584 PIECE 15 , 255584PC15, 255584PC15Q3, 255584PIECE15, 2640801X1PIECE15, 2640-801X1PIECE15, 2640801X1PIECE15Q3, 2640-801X1PIECE15Q3, 2643-859-10 ITEM 20, 2643-859-10 ITEM 20Q3, 26438591020, 264385910-20, 26438591020Q3, 264385910-20Q3, 264385910ITEM20, 264385910ITEM20Q3, 711-4678204 ITEM 9, 711-4678204 ITEM 9Q3, 7114678204ITEM9, 7114678204ITEM9Q3, 738385826438591020, 7383858-264385910-20, 738385826438591020Q3, 7383858-264385910-20Q3, 755047926438591020, 7550479-264385910-20, 755047926438591020Q3, 7550479-264385910-20Q3, 845-7286650 ITEM 20, 845-7286650 ITEM 20Q3, 8457286650ITEM20, 8457286650ITEM20Q3, 4820-01-054-3561, 01-054-3561, 4820010543561, 010543561

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 JAN 1978 01-054-3561

Demand History | NSN 4820-01-054-3561

Part Number Request Date QTY Origin
4820-01-054-3561 2013-05-122 633 NECO
4820-01-054-3561 2012-09-262 37 NECO
4820-01-054-3561 2011-11-311 94 NECO
4820-01-054-3561 2011-10-279 94 NECO

Cross Reference | NSN 4820-01-054-3561

Part Number Cage Code Manufacturer
255584 PC 15 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
255584 PC 15Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
255584 PIECE 15 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
255584 PIECE 15 17062 P J VALVES INC
255584 PIECE 15 2U949 YANKEE MACHINE INC
255584 PIECE 15 53154 PORTLAND VALVE LLC
2640-801X1PIECE15 96169 ELECTRIC BOAT CORPORATION
2640-801X1PIECE15Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2643-859-10 ITEM 20 96169 ELECTRIC BOAT CORPORATION
2643-859-10 ITEM 20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
264385910-20 96169 ELECTRIC BOAT CORPORATION
264385910-20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
711-4678204 ITEM 9 53711 NAVAL SEA SYSTEMS COMMAND
711-4678204 ITEM 9Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-264385910-20 53711 NAVAL SEA SYSTEMS COMMAND
7383858-264385910-20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7550479-264385910-20 53711 NAVAL SEA SYSTEMS COMMAND
7550479-264385910-20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7286650 ITEM 20 53711 NAVAL SEA SYSTEMS COMMAND
845-7286650 ITEM 20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
G547-0003-264385910-20 96169 ELECTRIC BOAT CORPORATION
G547-0003-264385910-20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-264385910-20 96169 ELECTRIC BOAT CORPORATION
H547-0001-264385910-20Q3 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4820-01-054-3561

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
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 711-4678204 ITEM 9

Restrictions/Controls & Freight Information | NSN 4820-01-054-3561

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 4820-01-054-3561

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