NSN 4820-01-139-1684
Valve Seat Insert
About this product
3.000 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: plastic polytetrafluoroethylene .
Manufacturer part number MP-20-8B for national stock number 4820011391684.
Datasheet
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Product description
Valve Seat NSN 4820-01-139-1684.
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MPN or Model
MP-20-8B
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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 -
Unit Weight (Est.)
0.7 lb -
Overall Height
0.645 inches -
Body Outside Diameter
4.392 inches -
Body Inside Diameter
3.000 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.
Pricing and Availability
Get a quote for 4820-01-139-1684 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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MP-20-8B | Pbm, Inc. |
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