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National Stock Number:
5330-01-275-8447
Federal Supply Class:
5330
National Item Identification Number:
012758447
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:
| 2080-186 ITEM 7 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.187 INCHES NOMINAL | | CROSS-SECTIONAL THICKNESS | 0.1865 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.688 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLANGE | | FLANGED BODY OUTSIDE DIAMETER | 3.560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-24480 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 957 OR COPPER ALLOY 958 OVERALL | | SPECIAL FEATURES | 4 HOLES 0.125 IN. DIA LOCATED THRU BODY DIA 0.219 IN. FROM UNFLANGED END | | PERIPHERAL DIAMETER | 3.744 INCHES MINIMUM AND 3.746 INCHES MAXIMUM |
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