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National Stock Number:
5330-01-495-0257
Federal Supply Class:
5330
National Item Identification Number:
014950257
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:
| M8791/1-345 | 0U583 | SAE INTERNATIONAL | | M8791/1-345 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS8791/1 | 0U583 | SAE INTERNATIONAL | | M8791/1-345 | 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 | 4.361 INCHES MINIMUM AND 4.365 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | JOINT TYPE | SCARF-PERIPHERAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 3.996 INCHES MINIMUM AND 3.998 INCHES MAXIMUM |
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