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National Stock Number:
5330-01-191-0531
Federal Supply Class:
5330
National Item Identification Number:
011910531
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:
| 050791 ITEM 25 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 117972 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| MATERIAL | IRON ALLOY OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | CROSS-SECTIONAL SHAPE STYLE | U | | CROSS-SECTIONAL HEIGHT | 1.031 INCHES MINIMUM AND | | 1.041 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 3.688 INCHES MINIMUM AND | | 3.704 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 4.484 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | ATTACHMENT FEATURE QUANTITY | 1 | | ATTACHMENT HOLE DIAMETER | 0.070 INCHES NOMINAL | | SPECIAL FEATURES | THIRTY DEGREE EXTERNAL CHAMFER; ATTACHMENT HOLE TAPPED 2-64NF-2 | | PRECIOUS MATERIAL | SILVER | | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACES SILVER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 48422 | | DESIGN CONTROL REFERENCE | 050791 ITEM 25 |
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