NSN 4820-00-036-1129
Valve Seat Insert
About this product
1.687 inches flange diameter, 1.287 inches body inside diameter, 0.250 inches flange seat to disk end height, under flange height: 0.250 inches .
Manufacturer part number 21079-A1 for national stock number 4820000361129.
Datasheet
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Product description
Valve Seat NSN 4820-00-036-1129.
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MPN or Model
21079-A1
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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 Length
0.093 inches single threaded portion -
Flange Diameter
1.687 inches -
Body Inside Diameter
1.287 inches -
Flange Seat To Disk End Height
0.250 inches -
Under Flange Height
0.250 inches -
Seat Angle In Deg
0.500 -
Seal Accommodation Type
Recessed -
Thready Qty Per Inch (tpi)
18 single threaded portion -
Thread Size
1.593 inches single threaded portion -
Seating Surface Shape
Angular -
Material
Nickel or 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 4820-00-036-1129 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 21079-A1 | Robertshaw Controls Company |
| 18843 | Robertshaw Controls Company |
Stock Check
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