NSN 4820-00-878-0471
Valve Seat Insert
About this product
0.812 inches body inside diameter, 45.000 seat angle in deg, grooved seal accommodation type, hardness rating: 75.0 rockwell m face.
Manufacturer part number 2640-695X1 PIEC for national stock number 4820008780471.
Datasheet
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Product description
Valve Seat NSN 4820-00-878-0471.
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MPN or Model
2640-695X1 PIEC
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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
0.312 inches -
Body Outside Diameter
1.746 inches -
Body Inside Diameter
0.812 inches -
Seat Angle In Deg
45.000 -
Seal Accommodation Type
Grooved -
Hardness Rating
75.0 rockwell m face -
Seating Surface Shape
Angular -
Material
Plastic polyamide -
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 4820-00-878-0471 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2640-695X1 PIEC | Electric Boat Corporation |
20-09523 | Portland Valve Llc |
N050-6 | P J Valves Inc |
Stock Check
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