NSN 4820-00-210-5541
Valve Seat Insert
About this product
Between 3.069 inches and 3.070 inches flange diameter, between 2.523 inches and 2.533 inches body inside diameter, between 0.446 inches and 0.449 inches flange seat to disk end height, under flange height: between 0.136 inches and 0.145 inches .
Manufacturer part number 113646 for national stock number 4820002105541.
Datasheet
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Product description
Valve Seat NSN 4820-00-210-5541.
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MPN or Model
113646
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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 3.069 inches and 3.070 inches -
Body Outside Diameter
Between 2.586 inches and 2.590 inches -
Body Inside Diameter
Between 2.523 inches and 2.533 inches -
End Application
Aircraft eng r2800 -
Flange Seat To Disk End Height
Between 0.446 inches and 0.449 inches -
Under Flange Height
Between 0.136 inches and 0.145 inches -
Seat Angle In Deg
45.000 -
Hardness Rating
90.0 rockwell b body and 105.0 rockwell b body -
Seating Surface Shape
Angular -
Material
Steel body -
Material Specification
Ams 5700 assn standard single material response body -
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 4820-00-210-5541 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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113646 | United Technologies Corporation |
113646 | Pratt & Whitney Canada Cie Divpratt |
Stock Check
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