NSN 4820-01-057-4119
Valve Seat Insert
About this product
With 6 equally spaced grooves 1/4 in. Radius by 3/32 in. Deep.
Manufacturer part number 2640-801X02PIECE 10 for national stock number 4820010574119.
Datasheet
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Product description
Valve Seat NSN 4820-01-057-4119.
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MPN or Model
2640-801X02PIECE 10
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
000000 - No Nmfc Freight Description -
Unit Weight (Est.)
0.1 lb -
Overall Height
0.438 inches -
Body Outside Diameter
Between 2.871 inches and 2.873 inches -
Body Inside Diameter
1.688 inches -
Seat Radius
0.500 inches -
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 4820-01-057-4119 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 2640-801X02PIECE 10 | Electric Boat Corporation |
| 56-97-0624 | Electric Boat Corporation |
| 255753PC11 | Hunt Valve Company, Inc. |
| 845-7285243 ITEM 10 | Naval Sea Systems Command |
| 516-4775906ITEM 30 | Naval Sea Systems Command |
| 255753PC11 | Huntington Ingalls Incorporated |
| 255773PC11 | Huntington Ingalls Incorporated |
| 2643-785-10 ITEM 10 | Electric Boat Corporation |
| 2640-801X2 | Electric Boat Corporation |
| 516-4775906ITEM | Naval Sea Systems Command |
| 2640-801X02PIEC | Electric Boat Corporation |
| 255753PC11 | P J Valves Inc |
| 255753PC11 | Morland Valve Co Inc |
Stock Check
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