NSN 4820-01-431-6687
Valve Seat Insert
About this product
10.120 inches flange diameter, 8.001 inches body inside diameter, 0.375 inches flange seat to disk end height, under flange height: 1.690 inches .
Manufacturer part number 6983468 PIECE 37 for national stock number 4820014316687.
Datasheet
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Product description
Valve Seat NSN 4820-01-431-6687.
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MPN or Model
6983468 PIECE 37
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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 -
Unit Weight (Est.)
9.1 lb -
Thread Class
2a single threaded portion -
Err Default
1.220 inches single threaded portion -
Flange Diameter
10.120 inches -
Body Inside Diameter
8.001 inches -
End Application
Fire fighting equipment -
Flange Seat To Disk End Height
0.375 inches -
Under Flange Height
1.690 inches -
Thready Qty Per Inch (tpi)
8 single threaded portion -
Thread Size
8.750 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Nickel alloy -
Material Specification
Mil-b-24480 military specification single material response -
Style Designator
Threaded flanged -
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 4820-01-431-6687 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
6983468 PIECE 37 | Naval Sea Systems Command |
803-6983468-PC037 | Naval Sea Systems Command |
6983468 | Naval Sea Systems Command |
6983468 PIECE 37 | Naval Sea Systems Command |
803-6983468-PC037 | Naval Sea Systems Command |
6983468 | Naval Sea Systems Command |
Stock Check
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