NSN 4820-00-987-7990
Disk Diaphragm
About this product
6.375 inches outside diameter, 12 thready qty per inch (tpi), 45.0 degrees seat angle, material: copper alloy.
Manufacturer part number 2900-136-5 for national stock number 4820009877990.
Datasheet
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Product description
Valve Disk NSN 4820-00-987-7990.
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MPN or Model
2900-136-5
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
7.6 lb -
Thread Class
2b -
Outside Diameter
6.375 inches -
Overall Height
5.750 inches -
Thready Qty Per Inch (tpi)
12 -
Thread Size
2.500 inches -
Seat Angle
45.0 degrees -
Material
Copper alloy -
Style Designator
Plug -
Thread Series Designator
Un
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Valve Disk
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Pricing and Availability
Get a quote for 4820-00-987-7990 valve diskManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 2900-136-5 | Electric Boat Corporation |
| 2900-136PC5 | Electric Boat Corporation |
Stock Check
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