NSN 4820-00-074-7991
Valve Seat Insert
About this product
1.750 inches flange diameter, 1.313 inches body inside diameter, 0.375 inches flange seat to disk end height, under flange height: between 0.250 inches and 0.251 inches .
Manufacturer part number 3379 for national stock number 4820000747991.
Datasheet
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Product description
Valve Seat NSN 4820-00-074-7991.
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MPN or Model
3379
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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 -
Thread Length
0.250 inches single threaded portion -
Flange Diameter
1.750 inches -
Body Inside Diameter
1.313 inches -
Flange Seat To Disk End Height
0.375 inches -
Under Flange Height
Between 0.250 inches and 0.251 inches -
Thready Qty Per Inch (tpi)
16 single threaded portion -
Thread Size
0.625 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Copper alloy -
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.
Pricing and Availability
Get a quote for 4820-00-074-7991 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 3379 | Trac Regulators Inc |
| 254-00 | Trac Regulators Inc |
| 3379 | Lawler Manufacturing Co. Inc. |
| 1356DPC17 | Lawler Manufacturing Co. Inc. |
| 254 | Trac Regulators Inc |
Stock Check
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