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NSN 4820-01-216-8844

Valve Seat Insert

About this product

Internal socket 0.750 inch hexagon for use with inserted driver.

Manufacturer part number A14319.001.156 for national stock number 4820012168844.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-216-8844.

  • MPN or Model

    A14319.001.156

  • 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.)
    2.6 lb
  • Thread Class
    2a single threaded portion
  • Thread Length
    1.066 inches single threaded portion
  • Flange Diameter
    Between 1.795 inches and 1.805 inches
  • Body Inside Diameter
    Between 1.000 inches and 1.003 inches
  • Flange Seat To Disk End Height
    0.375 inches
  • Under Flange Height
    0.066 inches
  • Seat Angle In Deg
    Between 44.000 and 44.500
  • Seal Accommodation Type
    Grooved
  • Hardness Rating
    Not rated
  • Thread Size
    1.500 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Criticality Code Justification
    Zzzy
  • Material
    Steel comp 303 seat
  • Material Specification
    Astm, usn alloy s30300, cond a assn standard single material response seat
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Unef single threaded portion
  • 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 4820012168844

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A14319.001.156 Anderson Greenwood Lp
A15688PC13 Anderson Greenwood Lp
A7736.156(MOD) Anderson Greenwood Lp
Stock Check
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