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National Stock Number:
5330-01-616-2372
Federal Supply Class:
5330
National Item Identification Number:
016162372
Description:
BACK-UP RING,PREFORMED PACKING
Detail:
A CIRCULAR SHAPED ITEM WITH AN APERTURE MANUFACTURED TO PREDETERMINED DIMENSIONS, CONSTRUCTED WITH A RECTANGULAR CROSS SECTION THAT MAY BE SOLID, WITH JOINT, OR IN A HELICAL FORM THAT FACILITATES SPIRAL WRAP INSTALLATION. IT PREVENTS SEAL EXTRUSION UNDER PRESSURE AND IS DESIGNED TO FIT ON THE DOWN-PRESSURE SIDE OF A GLAND GROOVE WITH A PACKING, PREFORMED OR O-RING.
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Manufacturer Information:
| 303189 | A196G | MASTSYSTEM INT'L OY | | 800946 | 097B0 | TIM PRICE INC. |
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Techincal Specification:
| CENTER HOLE DIAMETER | 5.320 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.060 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SOLID | | III MATERIAL | PLASTIC POLYAMIDE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLIDE RING 115 | | PERIPHERAL DIAMETER | 5.870 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS |
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