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National Stock Number:
5330-01-478-7503
Federal Supply Class:
5330
National Item Identification Number:
014787503
Description:
RETAINER,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:
| 2643-857-10 ITEM 49 | 96169 | ELECTRIC BOAT CORPORATION | | 2643-857-10-49 | 96169 | ELECTRIC BOAT CORPORATION | | AS8791/1 | 0U583 | SAE INTERNATIONAL | | M8791/1-428 | 0U583 | SAE INTERNATIONAL | | 845-7108467 ITEM 49 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AS8791/1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS8791/1 | 0U583 | SAE INTERNATIONAL | | M8791/1-428 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M8791/1-428 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-8791/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CENTER HOLE DIAMETER | 4.399 INCHES MINIMUM AND 4.401 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.118 INCHES MINIMUM AND 0.122 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | JOINT TYPE | SCARF-PERIPHERAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AS8791/1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 4.871 INCHES MINIMUM AND 4.873 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81349MIL-R-8791 REV D/CANCELED/ GOVERNMENT SPECIFICATION |
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