NSN 4820-00-308-9890
Valve Seat Insert
About this product
3.700 inches body inside diameter, 12.000 seat angle in deg, angular seating surface shape, material: steel .
Manufacturer part number 9520-21-1 for national stock number 4820003089890.
Datasheet
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Product description
Valve Seat NSN 4820-00-308-9890.
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MPN or Model
9520-21-1
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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.)
0.4 lb -
Overall Height
0.503 inches -
Body Outside Diameter
4.182 inches -
Body Inside Diameter
3.700 inches -
Seat Angle In Deg
12.000 -
Seating Surface Shape
Angular -
Material
Steel -
Surface Treatment
Anodize -
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 4820-00-308-9890 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 9520-21-1 | The Walworth Company |
| F3191930ASL2PC5 | Naval Ship Systems Command |
| 9520-21-1 | Walworth Co The |
| N10915SL2PC5 | Walworth Co The |
Stock Check
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