NSN 4820-01-480-0418
Valve Seat Insert
About this product
Chapfer of 0.025; 6 grooves equally spaced .25 inches radius x .125 deep.
Manufacturer part number 2643-773-01 ITEM 41 for national stock number 4820014800418.
Datasheet
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Product description
Valve Seat NSN 4820-01-480-0418.
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MPN or Model
2643-773-01 ITEM 41
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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 -
Overall Height
0.688 inches -
Body Outside Diameter
3.625 inches -
Body Inside Diameter
2.125 inches -
Seating Surface Shape
Flat -
Material
Plastic -
Style Designator
Plain
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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 4820-01-480-0418 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2643-773-01 ITEM 41 | Electric Boat Corporation |
845-7108793 ITEM 41 | Naval Sea Systems Command |
264377301-0041 | Electric Boat Corporation |
2640-801X2 PC48 | Electric Boat Corporation |
2640-801X2 | Electric Boat Corporation |
Stock Check
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