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National Stock Number:
5330-01-211-8817
Federal Supply Class:
5330
National Item Identification Number:
012118817
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:
| 522-2015424 PC10 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SS613-522-20154 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| BODY RECESS DIAMETER | 1.375 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 1.375 INCHES NOMINAL | | CROSS SECTION OUTSIDE DIAMETER | 2.875 INCHES NOMINAL | | OUTER GROOVE WIDTH | 0.281 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,COMP A,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL |
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