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NSN 4820-00-128-1191

Valve Seat Insert

About this product

Between 0.557 inches and 0.561 inches flange diameter, between 0.308 inches and 0.310 inches body inside diameter, 0.030 inches seat radius, flange seat to disk end height: between 0.072 inches and 0.078 inches .

Manufacturer part number 2682078 for national stock number 4820001281191.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-128-1191.

  • MPN or Model

    2682078

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Flange Diameter
    Between 0.557 inches and 0.561 inches
  • Body Outside Diameter
    Between 0.375 inches and 0.385 inches
  • Body Inside Diameter
    Between 0.308 inches and 0.310 inches
  • Seat Radius
    0.030 inches
  • Flange Seat To Disk End Height
    Between 0.072 inches and 0.078 inches
  • Under Flange Height
    Between 0.355 inches and 0.365 inches
  • Seating Surface Shape
    Flat
  • Material
    Steel
  • Material Specification
    66, aisi 304/sae 30304 federal standard all material responses
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Es-f59-2, parker hannifin corporation mfr ref all treatment responses
  • Style Designator
    Plain flanged
More from these suppliers
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

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NSN 4820001281191

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2682078 Parker-hannifin Corporation
2682078 Parker Hannifin Corporation
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