NSN 4820-01-144-2394
Valve Seat Insert
About this product
2.500 inches flange diameter, 2.000 inches body inside diameter, 0.248 inches flange seat to disk end height, under flange height: 0.531 inches .
Manufacturer part number SS845-1889587ASSYCL2IN-PC25 for national stock number 4820011442394.
Datasheet
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Product description
Valve Seat NSN 4820-01-144-2394.
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MPN or Model
SS845-1889587ASSYCL2IN-PC25
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.8 lb -
Thread Class
3a single threaded portion -
Err Default
0.531 inches single threaded portion -
Flange Diameter
2.500 inches -
Body Inside Diameter
2.000 inches -
Flange Seat To Disk End Height
0.248 inches -
Under Flange Height
0.531 inches -
Thready Qty Per Inch (tpi)
18 single threaded portion -
Thread Size
2.516 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Nickel alloy -
Material Specification
-qq-n-281 federal specification single material response -
Style Designator
Threaded flanged -
Thread Series Designator
Uns first threaded portion
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Valve Seat
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.
Pricing and Availability
Get a quote for 4820-01-144-2394 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
SS845-1889587ASSYCL2IN-PC25 | Naval Sea Systems Command |
300480 | The Walworth Company |
2620-902ASSYCL2IN-PC25 | Electric Boat Corporation |
2620-902X7PIECE20-2IN | The Walworth Company |
803-2177934-X8XX-19 | Naval Ship Systems Command |
2620-902X7PIECE20-2IN | Electric Boat Corporation |
845-2110247PIECE20-2IN | Naval Ship Systems Command |
2620-902X7 | Electric Boat Corporation |
803-2177934 | Naval Ship Systems Command |
845-2110247 | Naval Ship Systems Command |
Stock Check
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