NSN 4820-00-399-4460
Valve Seat Insert
About this product
This is a repair part and 0.125 in.Excess is left on outside diameter and 0.063 in. On all other surfaces in order that they might be machined to proper dimensions when replacing worn part. Grind after stelliting. Finished outside diameter is 1.438 porm 0.002.
Manufacturer part number 1505659 for national stock number 4820003994460.
Datasheet
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Product description
Valve Seat NSN 4820-00-399-4460.
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MPN or Model
1505659
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Overall Height
Between 1.057 inches and 1.067 inches -
Taper Minor Diameter
0.375 inches -
Taper Major Diameter
0.531 inches -
Body Outside Diameter
1.625 inches -
Body Inside Diameter
0.531 inches -
Seat Radius
Between 0.120 inches and 0.130 inches -
Seating Surface Shape
Radial -
Material
Steel comp 410 -
Material Specification
Qq-s-00763 federal specification 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 4820-00-399-4460 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 1505659 | Northrop Grumman Systems Corporation |
| 1505659 | Westinghouse Electric Corp |
| 911C931PC6 | Northrop Grumman Systems Corporation |
| 1505659 | Westinghouse Electric Corp |
| 911C931PC6 | Westinghouse Electric Corp |
Stock Check
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