NSN 4820-00-513-8148
Valve Seat Insert
About this product
0.562 inches flange diameter, 0.125 inches body inside diameter, 0.094 inches flange seat to disk end height, under flange height: 0.375 inches .
Manufacturer part number 21-053 for national stock number 4820005138148.
Datasheet
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Product description
Valve Seat NSN 4820-00-513-8148.
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MPN or Model
21-053
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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
0.125 inches single threaded portion -
Flange Diameter
0.562 inches -
Body Inside Diameter
0.125 inches -
Flange Seat To Disk End Height
0.094 inches -
Under Flange Height
0.375 inches -
Seal Accommodation Type
Grooved -
Thread Size
0.438 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Stainless steel -
Style Designator
Threaded flanged -
Thread Series Designator
Unf 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 4820-00-513-8148 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 21-053 | Automatic Switch Company |
| FV21-053 | Automatic Switch Company |
| 3278953PC43 | Naval Sea Systems Command |
| 578-4824-1674712REVAPC43 | Naval Sea Systems Command |
| 578-4900-1674753REVAPC43 | Naval Sea Systems Command |
| 576-4824-1506685REVAPC43 | Naval Sea Systems Command |
| 597-200-1886964REVAPC43 | Naval Sea Systems Command |
| GV63-360REVAPC43 | Automatic Switch Company |
| GV48-519REVAPC43 | Automatic Switch Company |
| GV52-237REVAPC43 | Automatic Switch Company |
| GV52-816REVAPC43 | Automatic Switch Company |
| 576-4824-1506685REVAPC43 | Naval Ship Systems Command |
| 578-4824-1674712REVAPC43 | Naval Ship Systems Command |
| 578-4900-1674753REVAPC43 | Naval Ship Systems Command |
| 597-200-1886964REVAPC43 | Naval Ship Systems Command |
| 3278953PC43 | Naval Ship Systems Command |
Stock Check
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