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National Stock Number:
5330-01-212-2225
Federal Supply Class:
5330
National Item Identification Number:
012122225
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:
| 2047286 PC 17 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 71553-78X5 PIECE 17 | 96169 | ELECTRIC BOAT CORPORATION | | SSN671-515-2047286 PIECE 17 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANGLE | 30.0 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 25.605 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.203 INCHES MINIMUM AND 0.205 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 25.983 INCHES MINIMUM AND 25.988 INCHES MAXIMUM | | RIM SURFACE WIDTH | 0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
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