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National Stock Number:
5330-01-078-8079
Federal Supply Class:
5330
National Item Identification Number:
010788079
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:
| 1889567ASSYA PIECE23 1/2IN | 53711 | NAVAL SEA SYSTEMS COMMAND | | 2620-925X2 ASSYA PIECE 23 1/2 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.450 INCHES MINIMUM AND 0.454 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 316 OVERALL | | PERIPHERAL DIAMETER | 0.875 INCHES NOMINAL |
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