NSN 4820-01-144-3264
Valve Seat Insert
About this product
17.500 inches flange diameter, 13.000 inches body inside diameter, 0.010 inches seat radius, flange seat to disk end height: 0.625 inches .
Manufacturer part number SSBN640-501-2146471 PC 34 for national stock number 4820011443264.
Datasheet
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Product description
Valve Seat NSN 4820-01-144-3264.
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MPN or Model
SSBN640-501-2146471 PC 34
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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 -
Flange Diameter
17.500 inches -
Body Outside Diameter
15.375 inches -
Body Inside Diameter
13.000 inches -
Seat Radius
0.010 inches -
Flange Seat To Disk End Height
0.625 inches -
Under Flange Height
0.750 inches -
Seating Surface Shape
Radial -
Material
Stainless steel -
Material Specification
Qqs-766 federal specification single material response -
Style Designator
Plain flanged
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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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-144-3264 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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SSBN640-501-2146471 PC 34 | Naval Ship Systems Command |
76774-35X2 | Electric Boat Corporation |
SSBN640-501-2146471 | Naval Ship Systems Command |
Stock Check
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