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National Stock Number:
5330-01-597-5608
Federal Supply Class:
5330
National Item Identification Number:
015975608
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:
| 180-250-009-399 | 10941 | CARVER PUMP COMPANY | | 180-250-009C399 | 10941 | CARVER PUMP COMPANY | | NGG-0-99-001 ITEM NO 53 | 10941 | CARVER PUMP COMPANY | | 2125-2625-025-P006 | 71724 | JOHN CRANE, INC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 2.125 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SOLID | | CROSS-SECTIONAL HEIGHT | 0.250 INCHES NOMINAL | | PERIPHERAL DIAMETER | 2.625 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS |
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