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National Stock Number:
5330-01-241-2780
Federal Supply Class:
5330
National Item Identification Number:
012412780
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:
| SSN605-518-2013451 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SSN612-518-1945696 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 957 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-24480 ALLOY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | CROSS-SECTIONAL THICKNESS | 0.869 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 1.000 INCHES NOMINAL | | RIM SURFACE WIDTH | 0.500 INCHES NOMINAL | | CENTER HOLE DIAMETER | 4.003 INCHES MINIMUM AND | | 4.005 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 8.000 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | ATTACHMENT FEATURE QUANTITY | 4 | | ATTACHMENT HOLE DIAMETER | 0.869 INCHES NOMINAL | | SPECIAL FEATURES | CONTAINS FOUR NOTCHES EQUALLY SPACED 0.875 INCH RADIUS |
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