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National Stock Number: 4820-01-672-0784
Federal Supply Class: 4820
National Item Identification Number: 016720784
Description: VALVE,CHECK
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Manufacturer Information:
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Techincal Specification:
| STYLE DESIGNATOR | CROSS | | FACE TO FACE DISTANCE | 101.6 MILLIMETERS | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 55.0 MILLIMETERS | | MAXIMUM OPERATING PRESSURE | 420.0 BAR SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.5625 INCHES 1ST END | | 1.3125 INCHES 2ND END | | 1.3125 INCHES 3RD END | | THREAD QUANTITY PER INCH | 18 1ST END | | 12 2ND END | | 12 3RD END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUAL CHECK CMB |
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