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NSN 4820-01-067-6334

Valve Seat Insert

About this product

Internal octagon wrench features.

Manufacturer part number 845-1889587 PIECE 4 3/4IN for national stock number 4820010676334.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-067-6334.

  • MPN or Model

    845-1889587 PIECE 4 3/4IN

  • 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.)
    0.1 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.250 inches single threaded portion
  • Flange Diameter
    1.252 inches
  • Body Inside Diameter
    0.574 inches
  • Flange Seat To Disk End Height
    0.125 inches
  • Under Flange Height
    0.341 inches
  • Seat Angle In Deg
    75.000
  • Thready Qty Per Inch (tpi)
    20 single threaded portion
  • Thread Size
    1.050 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • Style Designator
    Threaded flanged
  • 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 4820010676334

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
845-1889587 PIECE 4 3/4IN Naval Ship Systems Command
51158-E-380 Milwaukee Valve Company, Inc.
51158E Milwaukee Valve Company, Inc.
5841 594-1 Milwaukee Valve Company, Inc.
Stock Check
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