NSN 4820-00-390-1086
Valve Seat Insert
About this product
2.313 inches flange diameter, 1.250 inches body inside diameter, 0.375 inches flange seat to disk end height, under flange height: 0.563 inches .
Manufacturer part number 03-901-956-00-023 for national stock number 4820003901086.
Datasheet
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Product description
Valve Seat NSN 4820-00-390-1086.
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MPN or Model
03-901-956-00-023
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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
4 single threaded portion -
Flange Diameter
2.313 inches -
Body Inside Diameter
1.250 inches -
Flange Seat To Disk End Height
0.375 inches -
Under Flange Height
0.563 inches -
Seal Accommodation Type
Grooved -
Thread Size
1.500 inches single threaded portion -
Seating Surface Shape
Flat -
Style Designator
Threaded flanged -
Thread Series Designator
Unf 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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-390-1086 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
03-901-956-00-023 | Allis-chalmers Corp |
03-901-964PC23 | Allis-chalmers Corp |
03-901-101PC23 | Allis-chalmers Corp |
03-901-108PC23 | Allis-chalmers Corp |
03-901-117PC23 | Allis-chalmers Corp |
03-901-951PC23 | Allis-chalmers Corp |
03-901-956-23 | Allis-chalmers Corp |
03-901-956PC23 | Allis-chalmers Corp |
Stock Check
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