NSN 4820-01-203-7641
Valve Seat Insert
About this product
3.438 inches flange diameter, between 2.750 inches and 2.752 inches body inside diameter, 0.375 inches flange seat to disk end height, under flange height: 0.750 inches .
Manufacturer part number 17552-A for national stock number 4820012037641.
Datasheet
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Product description
Valve Seat NSN 4820-01-203-7641.
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MPN or Model
17552-A
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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
2a single threaded portion -
Err Default
0.750 inches single threaded portion -
Flange Diameter
3.438 inches -
Body Inside Diameter
Between 2.750 inches and 2.752 inches -
End Application
Model 114 size 4 -
Flange Seat To Disk End Height
0.375 inches -
Under Flange Height
0.750 inches -
Thready Qty Per Inch (tpi)
16 single threaded portion -
Thread Size
3.250 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Copper alloy -
Style Designator
Threaded flanged -
Thread Series Designator
Uns 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.
Pricing and Availability
Get a quote for 4820-01-203-7641 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 17552-A | O. C. Keckley Company |
Stock Check
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