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National Stock Number: 5330-01-225-4218
Federal Supply Class: 5330
National Item Identification Number: 012254218
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:
D3818PC8 | 99682 | CARTER CONTROLS A FIGGIE INTL CO | L 5349T-4PP(L)-485 PIECE 11 | 91816 | CIRCOR AEROSPACE, INC. | SAE-AS8791 | 0U583 | SAE INTERNATIONAL | MS28774-011 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MS28774-011 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MS28774 | 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 | 0.326 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | CROSS-SECTIONAL HEIGHT | 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | CRITICALITY CODE JUSTIFICATION | ZZZW | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | JOINT TYPE | SCARF-PERIPHERAL RETAINER | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | PERIPHERAL DIAMETER | 0.430 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
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