NSN 4820-01-071-7388
Valve Seat Insert
About this product
Between 3.990 inches and 3.995 inches flange diameter, 2.250 inches body inside diameter, 0.155 inches flange seat to disk end height, under flange height: 0.355 inches .
Manufacturer part number 803-5001003-X9XX-04 for national stock number 4820010717388.
Datasheet
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Product description
Valve Seat NSN 4820-01-071-7388.
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MPN or Model
803-5001003-X9XX-04
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
000000 - No Nmfc Freight Description -
Unit Weight (Est.)
0.1 lb -
Flange Diameter
Between 3.990 inches and 3.995 inches -
Body Outside Diameter
Between 3.677 inches and 3.682 inches -
Body Inside Diameter
2.250 inches -
End Application
Naval 2-1/2 in. 700 psi ball valve -
Flange Seat To Disk End Height
0.155 inches -
Under Flange Height
0.355 inches -
Seat Angle In Deg
35.000 -
Seating Surface Shape
Angular -
Material
Plastic polytetrafluoroethylene -
Material Specification
2.15 min gravity as mfg by dupont or equal mfr ref single material response -
Style Designator
Plain flanged
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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 4820-01-071-7388 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 803-5001003-X9XX-04 | Naval Sea Systems Command |
| HBV-S2-24-0002-04 | B.n.l. Industries, Inc. |
| 2621-926-03PC18-CLJ2.5IN | Circor Intl Inc |
| 803-5001003 | Naval Sea Systems Command |
| 2621-926-03PC18-CLJ2.5IN | Electric Boat Corporation |
| 205620PC14-2 1-2 | Huntington Ingalls Incorporated |
Stock Check
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