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NSN 4820-01-370-7970

Valve Seat Insert

About this product

2.730 inches body inside diameter, 0.406 inches seat radius, radial seating surface shape, material: plastic acetal .

Manufacturer part number 211055126 for national stock number 4820013707970.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-370-7970.

  • MPN or Model

    211055126

  • 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.)
    0.1 lb
  • Overall Height
    0.469 inches
  • Body Outside Diameter
    3.983 inches
  • Body Inside Diameter
    2.730 inches
  • Seat Radius
    0.406 inches
  • Seating Surface Shape
    Radial
  • Material
    Plastic acetal
  • 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 4820013707970

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
211055126 Naval Sea Systems Command
801-6408779-19 Naval Sea Systems Command
DF330636 FIND 19 Huntington Ingalls Incorporated
DF330636 Huntington Ingalls Incorporated
801-6408779 Naval Sea Systems Command
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