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NSN 4820-01-156-7161

Valve Seat Insert

About this product

3.500 inches body inside diameter, flat seating surface shape, steel body material, style designator: plain.

Manufacturer part number 690502 for national stock number 4820011567161.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-156-7161.

  • MPN or Model

    690502

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Overall Height
    0.182 inches
  • Body Outside Diameter
    4.500 inches
  • Body Inside Diameter
    3.500 inches
  • Seating Surface Shape
    Flat
  • Material
    Steel body
  • 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 4820011567161

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
690502 Oil Capital Valve Company
144 Oil Capital Valve Company
1460 ITEM 14 Oil Capital Valve Company
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