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NSN 4820-00-354-4494

Valve Seat Insert

About this product

Counterbored opposite seat end 1.406 in. Dia by 0.062 in. Deep.

Manufacturer part number 74592A for national stock number 4820003544494.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-354-4494.

  • MPN or Model

    74592A

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    133300 - Machinery/machines NOI
  • Unit Weight (Est.)
    0.1 lb
  • Overall Height
    Between 0.373 inches and 0.375 inches
  • Body Outside Diameter
    1.754 inches
  • Body Inside Diameter
    Between 1.375 inches and 1.438 inches
  • Seat Angle In Deg
    45.000
  • Hardness Rating
    45.0 rockwell c body and 50.0 rockwell c body
  • Seating Surface Shape
    Angular
  • Material
    Steel body or cobalt alloy body
  • Style Designator
    Plain
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 4820003544494

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
74592A Dresser, Inc.
1A74592A Fwd Seagrave Holdings, Lp
05-51570 Kaitlin Corp
WAUG3112 Wausau Plant- Machining Div
A2148 Eaton Corp Spring Div
Stock Check
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