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NSN 4820-00-074-5220

Valve Seat Insert

About this product

2.656 inches flange diameter, between 1.375 inches and 2.094 inches body inside diameter, 0.250 inches flange seat to disk end height, under flange height: 0.781 inches .

Manufacturer part number 301125-1125 for national stock number 4820000745220.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-074-5220.

  • MPN or Model

    301125-1125

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    025700 - Boiler Pts Sections Cast Iron
  • Unit Weight (Est.)
    0.9 lb
  • Thread Length
    0.531 inches single threaded portion
  • Flange Diameter
    2.656 inches
  • Body Inside Diameter
    Between 1.375 inches and 2.094 inches
  • Flange Seat To Disk End Height
    0.250 inches
  • Under Flange Height
    0.781 inches
  • Thready Qty Per Inch (tpi)
    16 single threaded portion
  • Thread Size
    2.500 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Steel body
  • Material Specification
    Stainless forging 410 mfr ref single material response body
  • Style Designator
    Faucet
  • Thread Series Designator
    Un single threaded portion
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 4820000745220

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
301125-1125 Diamond Power Intl Inc
7803921 Babcock & Wilcox Company, The
301125-1125 Babcock & Wilcox Company, The
301125-1125 Diamond Electronics Inc
FM7521D Diamond Electronics Inc
FM-2262 Diamond Power Intl Inc
301125-1125 The Babcock & Wilcox Company
7803921 The Babcock & Wilcox Company
Stock Check
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