1-321-802-5889

NSN 4820-01-406-3535

Valve Seat Insert

About this product

2.438 inches body inside diameter, 12 single threaded portion thready qty per inch (tpi), flat seating surface shape, material: nickel alloy seat.

Manufacturer part number 803-2177917-02-30 for national stock number 4820014063535.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-406-3535.

  • MPN or Model

    803-2177917-02-30

  • 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.)
    0.7 lb
  • Thread Class
    3a single threaded portion
  • Err Default
    0.188 inches single threaded portion
  • Overall Height
    0.593 inches
  • Body Inside Diameter
    2.438 inches
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    3.156 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Nickel alloy seat
  • Style Designator
    B5 plain threaded
  • Thread Series Designator
    Uns 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 4820014063535

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917 Naval Ship Systems Command
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
803-2177917-02-30 Naval Ship Systems Command
803-2177917-02-30 Pima Valve, Inc.
803-2177917 Naval Ship Systems Command
Stock Check
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