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National Stock Number:
5330-01-208-8044
Federal Supply Class:
5330
National Item Identification Number:
012088044
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:
| 518-21436778 PC-5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 77623-05X2 PIECE 5 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-518-2143678 PIECE 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ATTACHMENT FEATURE CIRCLE DIAMETER | 6.625 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 6 | | ATTACHMENT HOLE DIAMETER | 0.656 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | BODY RECESS DIAMETER | 4.376 INCHES MINIMUM AND 4.382 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 4.000 INCHES MINIMUM AND 4.002 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 1.562 INCHES NOMINAL | | FLANGED BODY OUTSIDE DIAMETER | 4.870 INCHES MINIMUM AND 4.873 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-679,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 630 OVERALL | | PERIPHERAL DIAMETER | 8.000 INCHES NOMINAL | | SPECIAL FEATURES | SIX HOLES TO BE DRILLED O.500 IN. DEEP EQUALLY SPACED ON A 4.875 IN. BOLT CIRCLE DIA AND TAP 10 DIA-24NC-2B |
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