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NSN 4820-01-034-1722

Valve Seat Insert

About this product

Two 0.375 in. W 0.344 in. H lugs spaced 180 deg apart 0.031 in. From seat bottom.

Manufacturer part number SW122 FIND 6 for national stock number 4820010341722.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-034-1722.

  • MPN or Model

    SW122 FIND 6

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.6 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    2.000 inches single threaded portion
  • Overall Height
    2.375 inches
  • Thready Qty Per Inch (tpi)
    14 single threaded portion
  • Thread Size
    2.625 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Body Stepped Inside Diameter
    2.438 inches third step
  • Material
    Copper alloy or stainless steel
  • Material Specification
    Astm b-61 assn standard 1st material response or mil-s-867, class 1 military specification 2nd material response
  • Style Designator
    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 4820010341722

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SW122 FIND 6 Anderson Greenwood Lp
20256 FIND 4 Anderson Greenwood Lp
07447.002.128 Pentair Valves & Controls Us Lp
20253PC5 Anderson Greenwood Lp
C12636PC4 Anderson Greenwood Lp
20253PC5 Pentair Valves & Controls Us Lp
C12636PC4 Pentair Valves & Controls Us Lp
A7447-002-128 Anderson Greenwood Lp
A7447-002-128 Pentair Valves & Controls Us Lp
Stock Check
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