NSN 4820-00-287-6593
Valve Seat Insert
About this product
30.000 seat angle in deg, 58.0 rockwell c and 62.0 rockwell c hardness rating, angular seating surface shape, material: steel .
Manufacturer part number 3173-057 for national stock number 4820002876593.
Datasheet
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Product description
Valve Seat NSN 4820-00-287-6593.
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MPN or Model
3173-057
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Seat Angle In Deg
30.000 -
Hardness Rating
58.0 rockwell c and 62.0 rockwell c -
Seating Surface Shape
Angular -
Material
Steel
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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 4820-00-287-6593 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3173-057 | Woodward, Inc. |
3173-057 | Woodward Hrt, Inc. |
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