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National Stock Number:
5330-01-202-2712
Federal Supply Class:
5330
National Item Identification Number:
012022712
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:
| 73719-03X3 PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION | | SSBN608-203-1956008 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ATTACHMENT FEATURE CIRCLE DIAMETER | 22.500 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 12 | | ATTACHMENT HOLE DIAMETER | 0.406 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | BODY RECESS DIAMETER | 19.562 INCHES NOMINAL | | CENTER HOLE DIAMETER | 17.688 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 8.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230,ALLOY 955 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 955 OVERALL | | PERIPHERAL DIAMETER | 23.375 INCHES NOMINAL | | SPECIAL FEATURES | THREE ADDITIONAL HOLES,0.375 IN. DIA |
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