NSN 4820-00-794-2777
Valve Seat Insert
About this product
Between 4.750 inches and 4.751 inches flange diameter, between 3.013 inches and 3.015 inches body inside diameter, 1.500 inches seat radius, flange seat to disk end height: between 0.938 inches and 0.940 inches .
Manufacturer part number 439B750PC3 for national stock number 4820007942777.
Datasheet
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Product description
Valve Seat NSN 4820-00-794-2777.
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MPN or Model
439B750PC3
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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 4.750 inches and 4.751 inches -
Body Outside Diameter
3.938 inches -
Body Inside Diameter
Between 3.013 inches and 3.015 inches -
Seat Radius
1.500 inches -
Flange Seat To Disk End Height
Between 0.938 inches and 0.940 inches -
Under Flange Height
2.000 inches -
Seating Surface Shape
Radial -
Material
Steel -
Material Specification
Qq-s.637 federal specification single material response -
Style Designator
Plain flanged
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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.
Pricing and Availability
Get a quote for 4820-00-794-2777 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 439B750PC3 | General Electric Company |
| 356C690-3 | General Electric Company |
| 356C690-3 | General Electric Co |
| 439B750PC3 | General Electric Co |
Stock Check
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