NSN 4820-01-474-8794
Valve Seat Insert
About this product
1.555 inches flange diameter, 0.984 inches body inside diameter, 0.153 inches flange seat to disk end height, under flange height: 0.378 inches .
Manufacturer part number 803-6397434-X3XXXX-049 for national stock number 4820014748794.
Datasheet
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Product description
Valve Seat NSN 4820-01-474-8794.
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MPN or Model
803-6397434-X3XXXX-049
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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
1.555 inches -
Body Inside Diameter
0.984 inches -
Flange Seat To Disk End Height
0.153 inches -
Under Flange Height
0.378 inches -
Seating Surface Shape
Flat -
Material
Cobalt alloy seat -
Style Designator
Threaded 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 4820-01-474-8794 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-6397434-X3XXXX-049 | Naval Sea Systems Command |
Stock Check
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