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NSN 4820-00-149-2092

Valve Seat Insert

About this product

Between 3.495 inches and 3.505 inches flange diameter, between 1.995 inches and 2.005 inches body inside diameter, between 0.620 inches and 0.630 inches seat radius, flange seat to disk end height: 0.875 inches.

Manufacturer part number 1391949 for national stock number 4820001492092.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-149-2092.

  • MPN or Model

    1391949

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    Between 3.495 inches and 3.505 inches
  • Body Outside Diameter
    Between 3.002 inches and 3.003 inches
  • Body Inside Diameter
    Between 1.995 inches and 2.005 inches
  • Seat Radius
    Between 0.620 inches and 0.630 inches
  • Flange Seat To Disk End Height
    0.875 inches
  • Under Flange Height
    3.688 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel
  • Material Specification
    Qq-s-763 federal specification single material response
  • Style Designator
    Plain flanged
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 4820001492092

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1391949 Northrop Grumman Systems Corporation
11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
11E433PC32 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
1391949 Northrop Grumman Systems Corporation
11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
11E433PC32 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
1391949 Northrop Grumman Systems Corporation
11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
9G985PC2 Westinghouse Electric Corp
M11E433PC32 Westinghouse Electric Corp
11E433PC32 Westinghouse Electric Corp
1391949 Westinghouse Electric Corp
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