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National Stock Number:
5330-01-250-7969
Federal Supply Class:
5330
National Item Identification Number:
012507969
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:
| S30640-335-5 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | S30640-335-5 | 97820 | SHAMBAN POLYMER TECH GROUP | | S30640-335-5 | R1120 | SATAIR A/S |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | CROSS-SECTIONAL HEIGHT | 2.746 INCHES MINIMUM AND 2.748 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 3.120 INCHES MINIMUM AND 3.122 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | NPAC | | SPECIAL FEATURES | THEIR ARE 5 NOTCHES FOR OPTIMUM PRESSURE RESPONSE |
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