NSN 4820-01-146-9996
Valve Seat Insert
About this product
3.250 inches flange diameter, 0.266 inches flange seat to disk end height, 0.547 inches under flange height, thready qty per inch (tpi): 14 single threaded portion.
Manufacturer part number 056950 ITEM 20 for national stock number 4820011469996.
Datasheet
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Product description
Valve Seat NSN 4820-01-146-9996.
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MPN or Model
056950 ITEM 20
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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 -
Thread Class
2a single threaded portion -
Err Default
0.422 inches single threaded portion -
Flange Diameter
3.250 inches -
Flange Seat To Disk End Height
0.266 inches -
Under Flange Height
0.547 inches -
Thready Qty Per Inch (tpi)
14 single threaded portion -
Thread Size
2.969 inches single threaded portion -
Seating Surface Shape
Flat -
Body Stepped Inside Diameter
2.375 inches first step and 2.500 inches first step -
Material
Steel -
Style Designator
Threaded flanged -
Thread Series Designator
Uns single threaded portion
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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 4820-01-146-9996 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 056950 ITEM 20 | William Powell Company The |
| 131235 | William Powell Company The |
| 056950 | William Powell Company The |
Stock Check
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