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National Stock Number:
5330-00-527-9107
Federal Supply Class:
5330
National Item Identification Number:
005279107
Description:
BACK-UP RING,PREFORMED PACKING
Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.
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Manufacturer Information:
| 5R15-12 | 43999 | THE BOEING COMPANY | | 5R15-12 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS | | MS9058-12 | 0U583 | SAE INTERNATIONAL | | MS9058-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS9058-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS9058 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.941 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.073 INCHES NOMINAL | | MATERIAL | PLASTIC | | PERIPHERAL DIAMETER | 1.279 INCHES NOMINAL | | SPECIAL FEATURES | JOINT TYPE: SCARF-PERIPHERAL RETAINER |
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