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NSN 4820-01-122-1052

Valve Seat Insert

About this product

4.875 inches flange diameter, 3.875 inches body inside diameter, 0.250 inches flange seat to disk end height, under flange height: 0.500 inches .

Manufacturer part number B102-0400-2M for national stock number 4820011221052.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-122-1052.

  • MPN or Model

    B102-0400-2M

  • 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.)
    2.2 lb
  • Thread Class
    2a single threaded portion
  • Thread Length
    0.285 inches single threaded portion
  • Flange Diameter
    4.875 inches
  • Body Inside Diameter
    3.875 inches
  • Flange Seat To Disk End Height
    0.250 inches
  • Under Flange Height
    0.500 inches
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    4.500 inches single threaded portion
  • Material
    Nickel alloy
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Un 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 4820011221052

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B102-0400-2M Pima Valve, Inc.
B102-E-D-0000 PIECE 2 Pima Valve, Inc.
Stock Check
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