1-321-802-5889

NSN 4820-00-731-1639

Valve Seat Insert

About this product

0.813 inches body inside diameter, 45.000 seat angle in deg, grooved seal accommodation type, seating surface shape: angular.

Manufacturer part number 45-10-63-10-63 for national stock number 4820007311639.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-731-1639.

  • MPN or Model

    45-10-63-10-63

  • 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
    0.250 inches
  • Body Outside Diameter
    Between 1.365 inches and 1.375 inches
  • Body Inside Diameter
    0.813 inches
  • Seat Angle In Deg
    45.000
  • Seal Accommodation Type
    Grooved
  • Seating Surface Shape
    Angular
  • Material
    Plastic, tetrafluroethylene
  • 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 4820007311639

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
45-10-63-10-63 Worcester Controls Corp
45-10-63-63 Worcester Controls Corp
450-1000-14 Worcester Controls Corp
2620-912PC11 3-4IN Worcester Controls Corp
2620-912PC11 3-4IN Electric Boat Corporation
400-63-1-3-8IN Worcester Controls Corp
Stock Check
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