NSN 4820-00-138-1994
Valve Seat Insert
About this product
Between 0.499 inches and 0.500 inches body inside diameter, flat seating surface shape, plastic material, style designator: plain.
Manufacturer part number 183304-0081 for national stock number 4820001381994.
Datasheet
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Product description
Valve Seat NSN 4820-00-138-1994.
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MPN or Model
183304-0081
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
000000 - No Nmfc Freight Description -
Unit Weight (Est.)
0.1 lb -
Overall Height
Between 0.059 inches and 0.061 inches -
Body Outside Diameter
Between 0.807 inches and 0.809 inches -
Body Inside Diameter
Between 0.499 inches and 0.500 inches -
Seating Surface Shape
Flat -
Material
Plastic -
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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-138-1994 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
183304-0081 | Marotta Controls, Inc. |
183304-81 | Marotta Controls, Inc. |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability for this item was last checked on 05/07/20.
The quantities and conditions available at the time were:
- NS: 1