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NSN 4820-00-040-8486

Valve Seat Insert

About this product

Between 1.245 inches and 1.255 inches body inside diameter, 0.125 inches seat radius, radial seating surface shape, criticality code justification: zzzy.

Manufacturer part number 101-8054 for national stock number 4820000408486.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-040-8486.

  • MPN or Model

    101-8054

  • 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
    Between 0.265 inches and 0.297 inches
  • Body Outside Diameter
    Between 1.864 inches and 1.874 inches
  • Body Inside Diameter
    Between 1.245 inches and 1.255 inches
  • Seat Radius
    0.125 inches
  • Seating Surface Shape
    Radial
  • Criticality Code Justification
    Zzzy
  • Material
    Plastic acetal
  • Style Designator
    Plain
  • Reference Number Differentiating Characteristics
    Item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process
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 4820000408486

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
101-8054 Portland Valve Llc
F20-09170PIECE 4 Tyco Fire Products Lp
V3432DLRN Tyco Fire Products Lp
101-8054Q3 Naval Inventory Control Point
F20-09170PIECE 4Q3 Naval Inventory Control Point
V3432DLRNQ3 Naval Inventory Control Point
Stock Check
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