1-321-802-5889

NSN 4820-01-305-0121

Valve Seat Insert

About this product

For 5 in. 900 lb. Angle lift check valve.

Manufacturer part number 1S1188-5A28 for national stock number 4820013050121.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-305-0121.

  • MPN or Model

    1S1188-5A28

  • 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
    0.625 inches
  • Body Outside Diameter
    4.750 inches
  • Body Inside Diameter
    4.125 inches
  • Seat Angle In Deg
    30.000
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • 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 4820013050121

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1S1188-5A28 Anchor/darling Valve Co
1S-1188-5E PIECE 28 Flowserve Corporation
1S-1188-5-28 Flowserve Corporation
1S-1188-5A PIECE 28 Flowserve Corporation
Stock Check
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