NSN 4820-01-573-7919 Valve Seat Insert

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4820-01-573-7919

About this product

0.562 inches body inside diameter, radial seating surface shape, seat - 1-way seal 0-4500 psi w.p. part name assigned by controlling agency, material: plastic .

Manufacturer part number 255669 PC 3 TORLON 4203L for national stock number 4820015737919.

Datasheet

Product description

Valve Seat NSN 4820-01-573-7919.
MPN or Model

255669 PC 3 TORLON 4203L
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
NMF (National Motor Freight)
044160 - Cream Tartar
Overall Height
0.259 inches
Body Outside Diameter
1.062 inches
Body Inside Diameter
0.562 inches
End Application
4820-01-259-1319, p/n 259089 assembly a; 4820-01-273-4722, ball valve, p/n 258850 asst d mod a-b plain
Seating Surface Shape
Radial
Part Name Assigned By Controlling Agency
Seat - 1-way seal 0-4500 psi w.P.
Material
Plastic
Material Specification
Torlon 4203l as mfgd by amoco chemical corporation mfr ref single material response or ultem 1000 as mfgd by general electric company mfr ref single material response
Style Designator
Plain

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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 4820-01-573-7919 valve seat

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
255669 PC 3 TORLON 4203L	Huntington Ingalls Incorporated
258850 ITEM 85 TORLON 4203L	Huntington Ingalls Incorporated
259089 ITEM 14 TORLON 4203L	Huntington Ingalls Incorporated
255669 PC 3 TORLON 4203	Derbyshire Machine & Tool Co
255669 PC 3 TORLON 4203L	Huntington Ingalls Incorporated
258850 ITEM 85 TORLON 4203L	Huntington Ingalls Incorporated
259089 ITEM 14 TORLON 4203L	Huntington Ingalls Incorporated
255669 PC 3 TORLON 4203	Derbyshire Machine & Tool Co
255669 PC 3 TORLON 4203L	Huntington Ingalls Incorporated
258850 ITEM 85 TORLON 4203L	Huntington Ingalls Incorporated
259089 ITEM 14 TORLON 4203L	Huntington Ingalls Incorporated
255669 PC 3 TORLON 4203	Derbyshire Machine & Tool Co
255669 PC 3 TORLON 4203L	Huntington Ingalls Incorporated
258850 ITEM 85 TORLON 4203L	Huntington Ingalls Incorporated
259089 ITEM 14 TORLON 4203L	Huntington Ingalls Incorporated
255669 PC 3 TORLON 4203	Derbyshire Machine & Tool Co

Stock Check

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