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National Stock Number:
5330-01-208-6789
Federal Supply Class:
5330
National Item Identification Number:
012086789
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:
| 803-2177142-6XX-34 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANGLE | 45.0 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 1.761 INCHES MINIMUM AND 1.763 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.500 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | OCTAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1117 OR STEEL COMP 1018 OVERALL | | PERIPHERAL DIAMETER | 2.531 INCHES MINIMUM AND 2.533 INCHES MAXIMUM | | RIM SURFACE WIDTH | 0.438 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL |
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