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National Stock Number:
5330-01-622-8851
Federal Supply Class:
5330
National Item Identification Number:
016228851
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:
| AS5782P10-222 | 0U583 | SAE INTERNATIONAL | | AS5782P10-222 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.615 INCHES MINIMUM AND 1.619 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SOLID | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3678/10 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND CARBON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINERS, HYD AND PNEU, PTFE RESIN, SOLID, UN-CUT | | PERIPHERAL DIAMETER | 1.739 INCHES MINIMUM AND 1.743 INCHES MAXIMUM |
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