NSN 4820-00-987-7982
Valve Seat Insert
About this product
0.812 inches body inside diameter, 0.375 inches seat radius, 75.0 rockwell m hardness rating, seating surface shape: radial.
Manufacturer part number 2640-276X31PC7 for national stock number 4820009877982.
Datasheet
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Product description
Valve Seat NSN 4820-00-987-7982.
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MPN or Model
2640-276X31PC7
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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
0.285 inches -
Body Outside Diameter
1.440 inches -
Body Inside Diameter
0.812 inches -
Seat Radius
0.375 inches -
Hardness Rating
75.0 rockwell m -
Seating Surface Shape
Radial -
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.
Pricing and Availability
Get a quote for 4820-00-987-7982 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 2640-276X31PC7 | Electric Boat Corporation |
| 2640-276X31-7 | Electric Boat Corporation |
Stock Check
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