NSN 4820-01-323-8646
Valve Seat Insert
About this product
4.920 inches flange diameter, 3.563 inches body inside diameter, 0.440 inches flange seat to disk end height, under flange height: 1.895 inches .
Manufacturer part number 32813 145 1/2U PC 8A 4.00IN for national stock number 4820013238646.
Datasheet
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Product description
Valve Seat NSN 4820-01-323-8646.
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MPN or Model
32813 145 1/2U PC 8A 4.00IN
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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.)
2.8 lb -
Thread Class
2a single threaded portion -
Err Default
0.720 inches single threaded portion -
Flange Diameter
4.920 inches -
Body Inside Diameter
3.563 inches -
Flange Seat To Disk End Height
0.440 inches -
Under Flange Height
1.895 inches -
Seat Angle In Deg
30.000 -
Thready Qty Per Inch (tpi)
11-1/2 single threaded portion -
Thread Size
4.513 inches single threaded portion -
Seating Surface Shape
Angular -
Material
Steel -
Material Specification
Astm a216 gr.Cf-8m assn standard single material response seat -
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 4820-01-323-8646 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
32813 145 1/2U PC 8A 4.00IN | Crane Co |
3213PC8A040 | Crane Co |
32813 | Crane Co |
Stock Check
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