NSN 4820-00-831-2351
Valve Seat Insert
About this product
4.250 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: rubber silicone .
Manufacturer part number 2640-069PC7ASSEMBLYH for national stock number 4820008312351.
Datasheet
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Product description
Valve Seat NSN 4820-00-831-2351.
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MPN or Model
2640-069PC7ASSEMBLYH
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
Overall Height
1.125 inches -
Body Outside Diameter
6.000 inches -
Body Inside Diameter
4.250 inches -
Seat Angle In Deg
45.000 -
Seating Surface Shape
Angular -
Material
Rubber silicone -
Style Designator
Plain
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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 4820-00-831-2351 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 2640-069PC7ASSEMBLYH | Electric Boat Corporation |
| SS845-1889818 PC 7 ASSEMBLY H | Naval Ship Systems Command |
| SS845-1889818 | Naval Ship Systems Command |
| 2640-069 | Electric Boat Corporation |
Stock Check
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