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National Stock Number: 4820-01-107-2164
Federal Supply Class: 4820
National Item Identification Number: 011072164
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:
| 73423A | 57574 | VELAN VALVE CORP. | | 73423A PIECE4 3 | 57574 | VELAN VALVE CORP. | | 7532-004-002 | 57574 | VELAN VALVE CORP. | | 7532-4-31 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL | STEEL | | NOMINAL THREAD SIZE | 1.750 INCHES | | OUTSIDE DIAMETER | 3.210 INCHES NOMINAL | | OVERALL HEIGHT | 1.469 INCHES NOMINAL | | SEAT RADIUS | 0.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.312 INCHES NOMINAL | | SHOULDER HEIGHT | 0.719 INCHES NOMINAL | | STYLE DESIGNATOR | PLUG | | THREAD CLASS | 2A | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UN |
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