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National Stock Number:
5330-01-479-2954
Federal Supply Class:
5330
National Item Identification Number:
014792954
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:
| 845-7108793 ITEM 53CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MS28774-238CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MS28774-238CP | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.503 INCHES MINIMUM AND 3.507 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZW | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | CUT TYPE | DIAGONAL OVERALL | | DEPARTURE FROM CITED DOCUMENT | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | JOINT TYPE | SCARF-PERIPHERAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MS28774 REV L INACTIVE FOR NEW DESIGN USE MIL-R-8791/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 3.740 INCHES MINIMUM AND 3.746 INCHES MAXIMUM |
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