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National Stock Number:
5330-01-197-2385
Federal Supply Class:
5330
National Item Identification Number:
011972385
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:
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Techincal Specification:
| ANGLE | 34.0 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 17.91 MILLIMETERS MINIMUM AND 18.16 MILLIMETERS MAXIMUM | | CROSS-SECTIONAL HEIGHT | 6.985 MILLIMETERS MINIMUM AND 7.188 MILLIMETERS MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL | | PERIPHERAL DIAMETER | 27.584 MILLIMETERS MINIMUM AND 27.889 MILLIMETERS MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS |
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