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National Stock Number:
5330-00-084-3570
Federal Supply Class:
5330
National Item Identification Number:
000843570
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:
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.741 INCHES MINIMUM AND 3.771 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | CROSS-SECTIONAL HEIGHT | 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM | | MATERIAL | RUBBER OVERALL | | PERIPHERAL DIAMETER | 3.969 INCHES MINIMUM AND 4.015 INCHES MAXIMUM | | SPECIAL FEATURES | 0.174 IN. RADIUS ON FLAT SURFACE OF RING |
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