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National Stock Number:
4820-01-556-0026
Federal Supply Class:
4820
National Item Identification Number:
015560026
Description:
RETAINER,DISK,VALVE
Detail:
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
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Manufacturer Information:
| 803-2177525 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177525-M8XX-78 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177525-S8XX-78 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| INSIDE DIAMETER | 1.688 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182 GR F11 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 1.270 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 1.437 INCHES | | OUTSIDE DIAMETER | 1.812 INCHES NOMINAL | | SPECIAL FEATURES | THREADS 16-UN 2B; CONNECTS PC 79, STEM, AND PC 77, DISK | | VALVE MODEL NUMBER FOR WHICH DESIGNED | STOP VALVE | | VALVE SIZE FOR WHICH DESIGNED | 2.000 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 80064 |
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