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National Stock Number:
5330-00-305-0751
Federal Supply Class:
5330
National Item Identification Number:
003050751
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:
| 8408690 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.249 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | CUP | | CROSS-SECTIONAL THICKNESS | 0.0265 INCHES MINIMUM AND 0.0315 INCHES MAXIMUM | | MATERIAL | | | PERIPHERAL DIAMETER | 4.250 INCHES NOMINAL |
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