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National Stock Number:
5330-01-211-1507
Federal Supply Class:
5330
National Item Identification Number:
012111507
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:
| 2159956 PIECE 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-2159956 PIECE 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 77643-70X10 PIECE 10 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-501-2159956 PIECE 10 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ATTACHMENT FEATURE CIRCLE DIAMETER | 2.125 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 4 | | ATTACHMENT HOLE DIAMETER | 0.406 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 0.877 INCHES MINIMUM AND 0.878 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | FLANGE | | CROSS-SECTIONAL HEIGHT | 0.812 INCHES NOMINAL | | CROSS-SECTIONAL THICKNESS | 0.2470 INCHES MINIMUM AND 0.2475 INCHES MAXIMUM | | FLANGED BODY OUTSIDE DIAMETER | 1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 ALLOY 903 COMP 5 FED SPEC SINGLE MATERIAL RESPONSE RETAINER | | MATERIAL | COPPER ALLOY 903 RETAINER | | PERIPHERAL DIAMETER | 3.000 INCHES NOMINAL |
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