Product Details | VALVE SEAT

4820-00-952-4780 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: HBHSP1518, S48241385637PC86IN, S4824-1385637PC8-6IN, X5488, 5000S48241385637PC86IN, 5000S4824-1385637PC8-6IN, 80313856370604, 803-1385637-06-04, 80313856370608, 803-1385637-06-08, 803138563706X08, 803-1385637-06X-08, 8101385637PIECE86INCH, 810-1385637PIECE8-6INCH, 4820-00-952-4780, 00-952-4780, 4820009524780, 009524780

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-952-4780

Drawings & Photos | NSN 4820-00-952-4780


Demand History | NSN 4820-00-952-4780

Part Number Request Date QTY Origin
4820-00-952-4780 2024-02-56 15 DIBBS
4820-00-952-4780 2022-08-241 15 DIBBS
4820-00-952-4780 2022-08-230 15 DIBBS
4820-00-952-4780 2016-08-243 26 DIBBS
4820-00-952-4780 2016-05-144 17 DIBBS
4820-00-952-4780 2016-05-131 17 DIBBS
4820-00-952-4780 2013-07-199 15 DIBBS
4820-00-952-4780 2012-11-325 3 DIBBS
4820-00-952-4780 2012-11-310 2 DIBBS
4820-00-952-4780 2011-05-132 3 DIBBS
4820-00-952-4780 2010-06-181 1 DIBBS
4820-00-952-4780 2009-12-363 1 DIBBS
4820-00-952-4780 2009-04-104 2 DIBBS
4820-00-952-4780 2009-03-71 2 DIBBS

Cross Reference | NSN 4820-00-952-4780

Part Number Cage Code Manufacturer
5000S4824-1385637PC8-6IN 53711 NAVAL SEA SYSTEMS COMMAND
803-1385637-06-04 53711 NAVAL SEA SYSTEMS COMMAND
803-1385637-06-08 80064 NAVAL SHIP SYSTEMS COMMAND
803-1385637-06X-08 80064 NAVAL SHIP SYSTEMS COMMAND
810-1385637PIECE8-6INCH 80064 NAVAL SHIP SYSTEMS COMMAND
HBHSP1518 53711 NAVAL SEA SYSTEMS COMMAND
S4824-1385637PC8-6IN 80064 NAVAL SHIP SYSTEMS COMMAND
X5488 71905 DERBYSHIRE MACHINE & TOOL CO

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Technical Data | NSN 4820-00-952-4780

Characteristic Specifications
STYLE DESIGNATOR B1 THREADED FLANGED
FLANGE DIAMETER 7.000 INCHES NOMINAL
BODY INSIDE DIAMETER 5.938 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.312 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.625 INCHES NOMINAL
MATERIAL NICKEL ALLOY OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
THREAD SERIES DESIGNATOR UNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE 6.594 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH 12 SINGLE THREADED PORTION
THREAD CLASS 3A SINGLE THREADED PORTION
THREAD LENGTH 0.625 INCHES NOMINAL SINGLE THREADED PORTION
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE 810-1385637PIECE8-6INCH

Restrictions/Controls & Freight Information | NSN 4820-00-952-4780

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.
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 593 unknown
Originating Activity Code XX
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