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National Stock Number:
5330-01-563-5047
Federal Supply Class:
5330
National Item Identification Number:
015635047
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:
| 2-306539 POS 48 | A186N | PMC CYLINDERS AB - CA VERKEN | | 2-306539 POS 48 | S7792 | PMC CYLINDERS AB - CA-VERKEN AB | | 900510 | A186N | PMC CYLINDERS AB - CA VERKEN | | 900510 | S7792 | PMC CYLINDERS AB - CA-VERKEN AB | | GR6900800-C380 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | SH-5529 80/50-0900 POS 48 | A186N | PMC CYLINDERS AB - CA VERKEN | | SH-5529 80/50-0900 POS 48 | S7792 | PMC CYLINDERS AB - CA-VERKEN AB |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,GUIDE | | SPECIAL FEATURES | NHA: CYLINDER,HYDRAULIC 6505529-0900 |
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