NSN 4820-01-283-9673
Valve Seat Insert
About this product
0.388 inches body inside diameter, 0.062 inches seat radius, 45.000 seat angle in deg, seating surface shape: angular.
Manufacturer part number 5489289 ITEM 8 for national stock number 4820012839673.
Datasheet
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Product description
Valve Seat NSN 4820-01-283-9673.
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MPN or Model
5489289 ITEM 8
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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 -
Overall Height
2.750 inches -
Body Outside Diameter
0.499 inches -
Body Inside Diameter
0.388 inches -
End Application
U.2.Navy ssn688 class submarine no. 1 and 2 periscope fairing hoist cylinder -
Seat Radius
0.062 inches -
Seat Angle In Deg
45.000 -
Seating Surface Shape
Angular -
Material
Stainless steel -
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 4820-01-283-9673 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 5489289 ITEM 8 | Naval Sea Systems Command |
| 2070-28 PIECE 29 | Huntington Ingalls Incorporated |
| 522 5489289 REV-ITEM 08SQ | Naval Sea Systems Command |
| 522 6640215 REV-ITEM 08SQ | Naval Sea Systems Command |
| 5489289-8 | Naval Sea Systems Command |
| 6440215-8 | Naval Sea Systems Command |
| H8832408 | Naval Ship Engineering Center |
| 4457259 PIECE 29 | Huntington Ingalls Incorporated |
| 522-4457259 PIECE 29 | Huntington Ingalls Incorporated |
| 2070-28 | Huntington Ingalls Incorporated |
| 4457259 | Huntington Ingalls Incorporated |
| 522-4457259 | Huntington Ingalls Incorporated |
| 5489289 | Naval Sea Systems Command |
| 6440215 | Naval Sea Systems Command |
Stock Check
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