NSN 4820-01-259-7626
Valve Seat Insert
About this product
1.640 inches flange diameter, 1.025 inches body inside diameter, 0.190 inches flange seat to disk end height, under flange height: 0.255 inches .
Manufacturer part number 249-02 for national stock number 4820012597626.
Datasheet
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Product description
Valve Seat NSN 4820-01-259-7626.
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MPN or Model
249-02
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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 -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a single threaded portion -
Thread Length
0.227 inches single threaded portion -
Flange Diameter
1.640 inches -
Body Inside Diameter
1.025 inches -
Flange Seat To Disk End Height
0.190 inches -
Under Flange Height
0.255 inches -
Thread Size
1.500 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Copper alloy -
Style Designator
Threaded flanged -
Thread Series Designator
Unef 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 4820-01-259-7626 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
249-02 | Trac Regulators Inc |
Stock Check
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