NSN 4820-01-504-7557
Valve Seat Insert
About this product
Mearthane valve seat material.
Manufacturer part number 2640-801X01 ITEM 16 for national stock number 4820015047557.
Datasheet
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Product description
Valve Seat NSN 4820-01-504-7557.
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MPN or Model
2640-801X01 ITEM 16
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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
0.250 inches -
Body Outside Diameter
1.0620 inches -
Body Inside Diameter
0.562 inches -
End Application
Nssn class submarine, towed sonar hull and backup valve -
Seat Radius
0.281 inches -
Seating Surface Shape
Radial -
Material
Plastic polyurethane -
Material Specification
Md-71gg mfr ref single material response -
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 4820-01-504-7557 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 2640-801X01 ITEM 16 | Electric Boat Corporation |
| 264080101-0016 | Electric Boat Corporation |
| H684-1505-92 | Electric Boat Corporation |
| 563-7286781-92 | Naval Sea Systems Command |
| MD-71GG | Ronci Machine Co |
| 563-7286781 | Naval Sea Systems Command |
| 2640-801X1 | Electric Boat Corporation |
Stock Check
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