NSN 4820-00-816-5320
Valve Seat Insert
About this product
0.837 inches body inside diameter, 45.000 seat angle in deg, grooved seal accommodation type, seating surface shape: angular.
Manufacturer part number 2640-087-7 for national stock number 4820008165320.
Datasheet
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Product description
Valve Seat NSN 4820-00-816-5320.
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MPN or Model
2640-087-7
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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 -
Unit Weight (Est.)
0.1 lb -
Overall Height
0.244 inches -
Body Outside Diameter
Between 0.872 inches and 0.874 inches -
Body Inside Diameter
0.837 inches -
Seat Angle In Deg
45.000 -
Seal Accommodation Type
Grooved -
Seating Surface Shape
Angular -
Material
Plastic polytetrafluoroethylene -
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 4820-00-816-5320 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2640-087-7 | Electric Boat Corporation |
20-09232 | Tyco Fire Products Lp |
20-09539 | Portland Valve Llc |
845-1889836 PC 7 | Naval Ship Systems Command |
2640-087 | Electric Boat Corporation |
845-1889836 | Naval Ship Systems Command |
2640-405X3PC5 | Electric Boat Corporation |
Stock Check
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