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NSN 4820-01-060-9661

Valve Seat Insert

About this product

0.719 inches flange diameter, between 0.500 inches and 0.505 inches body inside diameter, between 0.341 inches and 0.342 inches flange seat to disk end height, under flange height: 0.223 inches .

Manufacturer part number 2553-69-69 for national stock number 4820010609661.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-060-9661.

  • MPN or Model

    2553-69-69

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    0.719 inches
  • Body Outside Diameter
    Between 0.584 inches and 0.587 inches
  • Body Inside Diameter
    Between 0.500 inches and 0.505 inches
  • Flange Seat To Disk End Height
    Between 0.341 inches and 0.342 inches
  • Under Flange Height
    0.223 inches
  • Seat Angle In Deg
    7.000
  • Seating Surface Shape
    Angular
  • Material
    Stellite face
  • Material Specification
    Mil-r-17131 ty mil-rco cr a military specification 2nd material response face
  • Style Designator
    Plain flanged
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 4820010609661

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2553-69-69 Velan Valve Corporation
2553-069-062-S Velan Valve Corporation
23256-10-3-4 IN-PIECE 7 Velan Valve Corporation
23399-5 NO.7 P/N 2553-069-062-S Velan Valve Corporation
N23256-10 PIECE 7 Velan Valve Corporation
2553-69-69 Velan Valve Corporation
23256-10 Velan Valve Corporation
23399-5 Velan Valve Corporation
2553-069-069-S Velan Valve Corporation
Stock Check
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