NSN 4820-00-772-4212
Valve Seat Insert
About this product
Between 0.895 inches and 0.897 inches flange diameter, 0.087 mils and 0.137 centimeters flange seat to disk end height, between 0.123 inches and 0.163 inches under flange height, seal accommodation type: grooved.
Manufacturer part number 734B570P1 for national stock number 4820007724212.
Datasheet
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Product description
Valve Seat NSN 4820-00-772-4212.
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MPN or Model
734B570P1
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
133300 - Machinery/machines NOI -
Flange Diameter
Between 0.895 inches and 0.897 inches -
Body Outside Diameter
Between 0.895 inches and 0.897 inches -
Flange Seat To Disk End Height
0.087 mils and 0.137 centimeters -
Under Flange Height
Between 0.123 inches and 0.163 inches -
Seal Accommodation Type
Grooved -
Seating Surface Shape
Flat -
Body Stepped Inside Diameter
0.658 mils first step and 0.660 centimeters first step -
Material
Copper-chromium -
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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-772-4212 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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734B570P1 | General Electric Company |
734B570P1 | General Electric Co |
Stock Check
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