NSN 4820-00-703-2427
Valve Seat Insert
About this product
0.374 inches flange diameter, 0.119 inches body inside diameter, 0.050 inches flange seat to disk end height, under flange height: 0.043 inches .
Manufacturer part number 57-838-01 for national stock number 4820007032427.
Datasheet
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Product description
Valve Seat NSN 4820-00-703-2427.
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MPN or Model
57-838-01
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc -
Unit Weight (Est.)
0.1 lb -
Flange Diameter
0.374 inches -
Body Outside Diameter
0.203 inches -
Body Inside Diameter
0.119 inches -
Flange Seat To Disk End Height
0.050 inches -
Under Flange Height
0.043 inches -
Seating Surface Shape
Flat -
Material
Steel comp 303 -
Material Specification
Mil-s-7720 military specification single material response -
Surface Treatment
Passivate
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 4820-00-703-2427 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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57-838-01 | Triumph Thermal Systems - Maryland, |
Stock Check
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