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NSN 4820-00-976-4736

Valve Seat Insert

About this product

Between 1.061 inches and 1.062 inches flange diameter, 0.250 inches body inside diameter, between 0.470 inches and 0.475 inches flange seat to disk end height, under flange height: between 0.337 inches and 0.342 inches .

Manufacturer part number 717037 for national stock number 4820009764736.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-976-4736.

  • MPN or Model

    717037

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3a single threaded portion
  • Thread Length
    0.337 inches single threaded portion and 0.342 inches single threaded portion
  • Flange Diameter
    Between 1.061 inches and 1.062 inches
  • Body Inside Diameter
    0.250 inches
  • Flange Seat To Disk End Height
    Between 0.470 inches and 0.475 inches
  • Under Flange Height
    Between 0.337 inches and 0.342 inches
  • Seat Angle In Deg
    7.500
  • Hardness Rating
    28.0 rockwell c face and 34.0 rockwell c face
  • Thread Size
    0.625 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • Material Specification
    Qq-s-763, class 420 federal specification single material response
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Unf single threaded portion
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 4820009764736

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
717037 Siemens Government Technologies,
35739000633 Ram Centrifugal Products, Inc.
NF-7054 PC 633 Lowe Charles M Co The
717037 Dresser Rand Co Terry Corp Steam
633NF7054 Dresser Rand Co Terry Corp Steam
NF7054PC633 Dresser Rand Co Terry Corp Steam
NF-7054 Navair And Navsea Managed
NF7054 Dresser Rand Co Terry Corp Steam
NF-7054PIECE633 Navair And Navsea Managed
717037
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