NSN 4820-01-257-0516
Valve Seat Insert
About this product
Magnetic permeability shall not exceed 2.0 after fabrication reference number differentiating characteristics, .
Manufacturer part number A47422MFF for national stock number 4820012570516.
Datasheet
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Product description
Valve Seat NSN 4820-01-257-0516.
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MPN or Model
A47422MFF
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc -
Reference Number Differentiating Characteristics
Magnetic permeability shall not exceed 2.0 after fabrication
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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 4820-01-257-0516 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
A47422MFF | Hunt Valve Company Inc |
A47422MFFVM | Naval Inventory Control Point |
Stock Check
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