NSN 4820-00-723-8772
Valve Seat Insert
About this product
56.0 rockwell c body and 59.0 rockwell c body hardness rating, flat seating surface shape, steel material, material specification: qq-s-763 class 440c federal specification single material response .
Manufacturer part number 12769 for national stock number 4820007238772.
Datasheet
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Product description
Valve Seat NSN 4820-00-723-8772.
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MPN or Model
12769
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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 -
Hardness Rating
56.0 rockwell c body and 59.0 rockwell c body -
Seating Surface Shape
Flat -
Material
Steel -
Material Specification
Qq-s-763 class 440c federal specification single material response -
Surface Treatment
Passivate -
Fsc Application Data
Manifold, hydraulic system, aircraft
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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 4820-00-723-8772 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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12769 | Eaton Corporation |
Stock Check
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