NSN 4820-00-723-5783
Valve Seat Insert
About this product
Flange dia 0.3740 in. Min,flange dia 0.3745 in. Max.
Manufacturer part number 11978 for national stock number 4820007235783.
Datasheet
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Product description
Valve Seat NSN 4820-00-723-5783.
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MPN or Model
11978
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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.)
0.1 lb -
Flange Diameter
0.375 inches -
Body Outside Diameter
Between 0.250 inches and 0.262 inches -
Body Inside Diameter
Between 0.039 inches and 0.040 inches -
Flange Seat To Disk End Height
0.095 inches -
Under Flange Height
Between 0.080 inches and 0.085 inches -
Hardness Rating
55.0 rockwell c body and 60.0 rockwell c body -
Seating Surface Shape
Flat -
Body Stepped Inside Diameter
0.156 inches first step -
Material
Steel -
Material Specification
Qq-s-763 440c federal specification single material response -
Surface Treatment
Passivate -
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 4820-00-723-5783 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 11978 | Eaton Corporation |
Stock Check
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