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NSN 4820-00-399-2882

Valve Seat Insert

About this product

1.254 inches flange diameter, 0.590 inches body inside diameter, 0.127 inches flange seat to disk end height, under flange height: 0.342 inches .

Manufacturer part number 42985 for national stock number 4820003992882.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-399-2882.

  • MPN or Model

    42985

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.268 inches single threaded portion
  • Flange Diameter
    1.254 inches
  • Body Inside Diameter
    0.590 inches
  • Flange Seat To Disk End Height
    0.127 inches
  • Under Flange Height
    0.342 inches
  • Thread Size
    1.000 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Stainless steel
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Unef single threaded portion
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 4820003992882

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
42985 Spirax Sarco, Inc.
Stock Check
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