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National Stock Number:
5330-00-836-4121
Federal Supply Class:
5330
National Item Identification Number:
008364121
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:
| DD445S4400-25PC4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANGLE | 20.0 DEGREES NOMINAL | | ATTACHMENT FEATURE CIRCLE DIAMETER | 20.125 INCHES NOMINAL SINGLE CIRCLE | | ATTACHMENT FEATURE QUANTITY | 10 | | ATTACHMENT HOLE DIAMETER | 0.812 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | CENTER HOLE DIAMETER | 18.031 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 1.000 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLANGE | | FLANGED BODY OUTSIDE DIAMETER | 19.468 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | PERIPHERAL DIAMETER | 22.625 INCHES NOMINAL |
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