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National Stock Number:
5330-00-305-1322
Federal Supply Class:
5330
National Item Identification Number:
003051322
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:
| ATTACHMENT FEATURE LENGTH | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | ATTACHMENT FEATURE QUANTITY | 1 | | ATTACHMENT HOLE DIAMETER | 0.250 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 1.380 INCHES MINIMUM AND 1.382 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | H CHANNEL FLAT SIDES | | INNER GROOVE DEPTH | 0.1245 INCHES NOMINAL | | INNER GROOVE WIDTH | 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 2.048 INCHES MINIMUM AND 2.078 INCHES MAXIMUM | | OUTER GROOVE DEPTH | 0.062 INCHES NOMINAL | | OUTER GROOVE WIDTH | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | GROOVE,0.133 IN. W AND 0.030 IN. DEEP ON FACE OPPOSITE DRILLED SIDE |
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