NSN 4820-00-394-7797
Valve Seat Insert
About this product
1.750 inches flange diameter, 0.438 inches body inside diameter, 0.563 inches flange seat to disk end height, under flange height: 0.656 inches .
Manufacturer part number 250217 for national stock number 4820003947797.
Datasheet
-
Product description
Valve Seat NSN 4820-00-394-7797.
-
MPN or Model
250217
-
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Flange Diameter
1.750 inches -
Body Inside Diameter
0.438 inches -
Flange Seat To Disk End Height
0.563 inches -
Under Flange Height
0.656 inches -
Seat Angle In Deg
45.000 -
Style Designator
Threaded flanged
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 4820-00-394-7797 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
250217 | Union Carbide Corp |
D252811SH1PC9 | Union Carbide Corp |
A250122PC9 | Union Carbide Corp |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.