NSN 4820-01-420-4998
Valve Seat Insert
About this product
Carbon moly steel a-182 gr f1, w 13percent chrome steel facing 250-280 bhn, aa trim 2.50in. 5275f globe valve.
Manufacturer part number 0639585 for national stock number 4820014204998.
Datasheet
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Product description
Valve Seat NSN 4820-01-420-4998.
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MPN or Model
0639585
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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 -
End Application
Navy weapon system code th, stategic sealift conversion ships class -
Seating Surface Shape
O-ring -
Material
Steel seat
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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 4820-01-420-4998 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 0639585 | The Walworth Company |
| WALWORTH 5275F 2.50IN IT3 | Valve Automation And Control Of San |
| 5275F 2.50IN IT3 | The Walworth Company |
| 639585 | The Walworth Company |
Stock Check
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