NSN 4820-00-872-0872
Valve Seat Insert
About this product
Between 0.293 inches and 0.297 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: plastic polytetrafluoroethylene .
Manufacturer part number 90339-2 for national stock number 4820008720872.
Datasheet
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Product description
Valve Seat NSN 4820-00-872-0872.
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MPN or Model
90339-2
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
194120 - Washers/gaskets/pckg Dvcs NOI -
Unit Weight (Est.)
0.1 lb -
Overall Height
0.120 inches -
Body Outside Diameter
Between 0.424 inches and 0.428 inches -
Body Inside Diameter
Between 0.293 inches and 0.297 inches -
Seat Angle In Deg
45.000 -
Seating Surface Shape
Angular -
Material
Plastic polytetrafluoroethylene -
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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-872-0872 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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90339-2 | Circor Instrumentation Technologies, |
Stock Check
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