NSN 4820-01-058-0914
Valve Seat Insert
About this product
1.562 inches flange diameter, 0.815 inches body inside diameter, 0.153 inches flange seat to disk end height, under flange height: 0.378 inches .
Manufacturer part number 803-2177934-X51-18 for national stock number 4820010580914.
Datasheet
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Product description
Valve Seat NSN 4820-01-058-0914.
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MPN or Model
803-2177934-X51-18
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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.)
0.2 lb -
Thread Class
3a single threaded portion -
Err Default
0.253 inches single threaded portion -
Flange Diameter
1.562 inches -
Body Inside Diameter
0.815 inches -
Flange Seat To Disk End Height
0.153 inches -
Under Flange Height
0.378 inches -
Seat Angle In Deg
15.000 -
Thready Qty Per Inch (tpi)
20 single threaded portion -
Thread Size
1.375 inches single threaded portion -
Seating Surface Shape
Angular -
Material
Nickel alloy -
Material Specification
Qq-n-288 federal specification single material response -
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 4820-01-058-0914 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-2177934-X51-18 | Naval Ship Systems Command |
255422 ITEM 56 3/4IN | Huntington Ingalls Incorporated |
2621-902 ITEM 56 3/4IN | Electric Boat Corporation |
54387 | The Walworth Company |
C38477 | The Walworth Company |
803-2177934-B521-18 | Naval Ship Systems Command |
845-1889582ASSYC1IN-PC20 | Naval Sea Systems Command |
2620-902X4ASSYC1IN-PC20 | Electric Boat Corporation |
SS845-1889582 | Naval Sea Systems Command |
803-2177934 | Naval Ship Systems Command |
Stock Check
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