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National Stock Number:
4820-01-208-2221
Federal Supply Class:
4820
National Item Identification Number:
012082221
Description:
DISK,VALVE
Detail:
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.
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Manufacturer Information:
| 300-2119310 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 300-2119310L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 76774-30X3 PIECE 1 | 96169 | ELECTRIC BOAT CORPORATION | | 76774-30X3 PIECE 1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 88-D-460 | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 88-D-460L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SSBN640-300-2119310 PIECE 1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSBN640-300-2119310 PIECE 1L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| OUTSIDE DIAMETER | 15.819 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 3.000 INCHES | | THREAD SERIES DESIGNATOR | UN | | FLANGE DIAMETER | 1.500 INCHES NOMINAL | | CRITICALITY CODE JUSTIFICATION | ZZZY | | OVERALL HEIGHT | 5.681 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B |
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