NSN 4820-01-134-1331
Valve Seat Insert
About this product
1.563 inches flange diameter, 0.750 inches body inside diameter, 0.156 inches flange seat to disk end height, under flange height: 0.375 inches .
Manufacturer part number 2620-902X7 PIECE 20 1IN for national stock number 4820011341331.
Datasheet
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Product description
Valve Seat NSN 4820-01-134-1331.
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MPN or Model
2620-902X7 PIECE 20 1IN
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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.)
0.1 lb -
Thread Class
2a single threaded portion -
Err Default
0.312 inches single threaded portion -
Flange Diameter
1.563 inches -
Body Inside Diameter
0.750 inches -
Flange Seat To Disk End Height
0.156 inches -
Under Flange Height
0.375 inches -
Seat Angle In Deg
75.000 -
Thready Qty Per Inch (tpi)
20 single threaded portion -
Thread Size
1.375 inches single threaded portion -
Seating Surface Shape
Angular -
Material
Nickel alloy -
Material Specification
Qq-n-281 federal 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 4820-01-134-1331 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2620-902X7 PIECE 20 1IN | The Walworth Company |
2620-902X7 PIECE 20 1IN | Electric Boat Corporation |
Stock Check
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