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National Stock Number:
5330-01-218-3248
Federal Supply Class:
5330
National Item Identification Number:
012183248
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:
| 76774-35X2 PIECE 5 | 96169 | ELECTRIC BOAT CORPORATION | | SSB(N)640-501-2146471 PIECE 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ATTACHMENT FEATURE CIRCLE DIAMETER | 4.000 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 4 | | ATTACHMENT HOLE DIAMETER | 0.531 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 2.258 INCHES MINIMUM AND 2.260 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 1.750 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLANGE | | CROSS-SECTIONAL THICKNESS | 0.3685 INCHES NOMINAL | | FLANGED BODY OUTSIDE DIAMETER | 2.995 INCHES MINIMUM AND 2.997 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 903 OVERALL | | PERIPHERAL DIAMETER | 5.000 INCHES NOMINAL | | RIM SURFACE WIDTH | 0.750 INCHES NOMINAL |
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