NSN 4820-00-787-1855
Valve Seat Insert
About this product
Between 0.340 inches and 0.472 inches body inside diameter, grooved seal accommodation type, 80.5 rockwell c and 85.0 rockwell c hardness rating, material: steel comp 416 .
Manufacturer part number MC5991 for national stock number 4820007871855.
Datasheet
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Product description
Valve Seat NSN 4820-00-787-1855.
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MPN or Model
MC5991
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
133300 - Machinery/machines NOI -
Overall Height
0.250 inches -
Body Inside Diameter
Between 0.340 inches and 0.472 inches -
Seal Accommodation Type
Grooved -
Hardness Rating
80.5 rockwell c and 85.0 rockwell c -
Material
Steel comp 416 -
Surface Treatment
Passivate -
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.
Pricing and Availability
Get a quote for 4820-00-787-1855 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| MC5991 | Eaton Aerospace Llc |
| MC5991 | Eaton Aerospace Llc |
| 10109263 | Nimikkeistokeskus Ncb Finland |
Stock Check
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