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National Stock Number:
5330-01-207-7648
Federal Supply Class:
5330
National Item Identification Number:
012077648
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:
| 312066 PIECE A4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 479-201 PIECE A4 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| ANGLE | 18.0 DEGREES NOMINAL | | ATTACHMENT FEATURE CIRCLE DIAMETER | 1.312 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 6 | | ATTACHMENT HOLE DIAMETER | 0.203 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 0.891 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.188 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-639 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 462 OVERALL | | PERIPHERAL DIAMETER | 2.156 INCHES NOMINAL |
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