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National Stock Number:
5330-01-298-6991
Federal Supply Class:
5330
National Item Identification Number:
012986991
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:
| 501-6130290 ITEM 4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 87643-6503A ITEM 4 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| ATTACHMENT HOLE DIAMETER | 0.375 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 2.012 INCHES MINIMUM AND 2.022 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 2.000 INCHES NOMINAL | | PERIPHERAL DIAMETER | 3.987 INCHES NOMINAL |
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