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NSN 4820-00-834-4681

Valve Seat Insert

About this product

Between 4.500 inches and 4.505 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: plastic polyamide .

Manufacturer part number 20-03810 for national stock number 4820008344681.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-834-4681.

  • MPN or Model

    20-03810

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Unit Weight (Est.)
    0.1 lb
  • Overall Height
    0.625 inches
  • Body Outside Diameter
    Between 5.990 inches and 5.998 inches
  • Body Inside Diameter
    Between 4.500 inches and 4.505 inches
  • Seat Angle In Deg
    45.000
  • Seating Surface Shape
    Angular
  • Material
    Plastic polyamide
  • Style Designator
    Plain
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

Pricing and Availability

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NSN 4820008344681

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20-03810 Tyco Fire Products Lp
V-3810 Portland Valve Llc
V3810 Tyco Fire Products Lp
V3511PC4 Tyco Fire Products Lp
Stock Check
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