NSN 4820-00-863-8227
Valve Seat Insert
About this product
16 single threaded portion thready qty per inch (tpi), 250.0 brinell standard face and 275.0 brinell standard face hardness rating, flat seating surface shape, material: steel .
Manufacturer part number 2124499 for national stock number 4820008638227.
Datasheet
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Product description
Valve Seat NSN 4820-00-863-8227.
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MPN or Model
2124499
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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 -
Thread Class
3b single threaded portion -
Thread Length
0.250 inches single threaded portion -
Thready Qty Per Inch (tpi)
16 single threaded portion -
Hardness Rating
250.0 brinell standard face and 275.0 brinell standard face -
Thread Size
0.812 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Steel -
Material Specification
Qq-s-624, comp 4140 federal specification single material response -
Surface Treatment
Phosphate -
Surface Treatment Specification
Mil-p-16232, type m, class 1 military specification single treatment response -
Thread Series Designator
Un 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 4820-00-863-8227 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2124499 | Navair And Navsea Managed |
BUWEPSDWG2124499 | Bae Systems Land & Armaments L.p. |
Stock Check
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