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NSN 4820-00-148-1106

Valve Seat Insert

About this product

0.900 inches flange diameter, 0.094 inches flange seat to disk end height, between 0.342 inches and 0.346 inches under flange height, seating surface shape: flat.

Manufacturer part number 820-4446658REVB for national stock number 4820001481106.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-148-1106.

  • MPN or Model

    820-4446658REVB

  • 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.)
    0.2 lb
  • Flange Diameter
    0.900 inches
  • Overall Height
    Between 0.436 inches and 0.440 inches
  • Body Outside Diameter
    Between 0.623 inches and 0.624 inches
  • Flange Seat To Disk End Height
    0.094 inches
  • Under Flange Height
    Between 0.342 inches and 0.346 inches
  • Seating Surface Shape
    Flat
  • Criticality Code Justification
    Zzzy
  • Material
    Titanium alloy
  • Material Specification
    K162b, kennametal inc mfr ref single material response
  • Reference Number Differentiating Characteristics
    Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
More from these suppliers
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 4820001481106

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
820-4446658REVB Naval Ship Systems Command
820-4446652-6 Naval Ship Systems Command
131363-010PC6 Eaton Corporation
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