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NSN 4820-00-564-2550

Valve Seat Insert

About this product

Between 1.875 inches and 1.880 inches body inside diameter, flat seating surface shape, iron, cast, qq-i-652, class 45 material, style designator: plain.

Manufacturer part number 211401 for national stock number 4820005642550.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-564-2550.

  • MPN or Model

    211401

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Height
    Between 0.250 inches and 0.252 inches
  • Body Outside Diameter
    Between 6.122 inches and 6.125 inches
  • Body Inside Diameter
    Between 1.875 inches and 1.880 inches
  • Seating Surface Shape
    Flat
  • Material
    Iron, cast, qq-i-652, class 45
  • 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 4820005642550

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
211401 Joy Global Underground Mining, Llc
211401 Joy Mfg Co
Stock Check
Availability for this item was last checked on 01/17/23. The quantities and conditions available at the time were:
  • NS: 13
  • NE: 37