NSN 4820-00-390-3763
Valve Seat Insert
About this product
2.750 inches flange diameter, 0.625 inches flange seat to disk end height, 2.563 inches under flange height, seat angle in deg: 30.000 .
Manufacturer part number 640-54PC76 for national stock number 4820003903763.
Datasheet
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Product description
Valve Seat NSN 4820-00-390-3763.
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MPN or Model
640-54PC76
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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 -
Flange Diameter
2.750 inches -
Flange Seat To Disk End Height
0.625 inches -
Under Flange Height
2.563 inches -
Seat Angle In Deg
30.000 -
Hardness Rating
125.0 brinell standard body and 150.0 brinell standard body -
Seating Surface Shape
Angular -
Material
Nickel alloy body
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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 4820-00-390-3763 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
640-54PC76 | Elliott Company |
NH30043PC76 | Elliott Company |
NH30045PC76 | Elliott Company |
NH30055PC79 | Elliott Company |
NH30057-79 | Elliott Company |
NH30057PC79 | Elliott Company |
NH30067PC79 | Elliott Company |
NH30069PC79 | Elliott Company |
NH30079PC79 | Elliott Company |
NH30081PC79 | Elliott Company |
W98070-19 | Elliott Company |
W98070PC19 | Elliott Company |
H4420-390-3762PC2 | Naval Inventory Control Point |
Stock Check
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