NSN 4820-01-208-2221
Disk Diaphragm
About this product
15.819 inches outside diameter, 1.500 inches flange diameter, 12 thready qty per inch (tpi), criticality code justification: zzzy.
Manufacturer part number 76774-30X3 PIECE 1 for national stock number 4820012082221.
Datasheet
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Product description
Valve Disk NSN 4820-01-208-2221.
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MPN or Model
76774-30X3 PIECE 1
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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.)
120 lb -
Thread Class
2b -
Outside Diameter
15.819 inches -
Flange Diameter
1.500 inches -
Overall Height
5.681 inches -
Thready Qty Per Inch (tpi)
12 -
Thread Size
3.000 inches -
Criticality Code Justification
Zzzy -
Material
Stainless steel -
Thread Series Designator
Un -
Reference Number Differentiating Characteristics
Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
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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 4820-01-208-2221 valve diskManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 76774-30X3 PIECE 1 | Electric Boat Corporation |
| 88-D-460 | Derbyshire Machine & Tool Co |
| SSBN640-300-2119310 PIECE 1 | Naval Ship Systems Command |
| 300-2119310L1 | Naval Inventory Control Point |
| 88-D-460L1 | Naval Inventory Control Point |
| 76774-30X3 PIECE 1L1 | Naval Inventory Control Point |
| SSBN640-300-2119310 PIECE 1L1 | Naval Inventory Control Point |
| 300-2119310 | Naval Ship Systems Command |
Stock Check
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