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National Stock Number:
5330-01-576-6570
Federal Supply Class:
5330
National Item Identification Number:
015766570
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:
| N0300 8-128 | 02697 | PARKER-HANNIFIN CORP | | N8-14755-0 | F8226 | SOCIETE TECHNIQUE ARMORICAINE DECAOUTCHOUC ET ELASTOMERES MANUFACTU |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BACK-UP RING,PREFORMED PACKING | | SPECIAL FEATURES | MATERIAL: NITRILE;BACK-UP RING RUBBER |
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