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National Stock Number:
5330-00-285-7285
Federal Supply Class:
5330
National Item Identification Number:
002857285
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:
| AN6228-28 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | AN6228-28 | 81350 | JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SSN606-522-2100029PC48 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AN6228-28 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| ANGLE | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM | | CENTER HOLE DIAMETER | 1.627 INCHES MINIMUM AND 1.629 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | U | | CROSS-SECTIONAL HEIGHT | 0.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4 T4 FED SPEC 2ND MATERIAL RESPONSE OR WW-T-700 T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 2024 OR COPPER ALLOY OVERALL | | PERIPHERAL DIAMETER | 2.246 INCHES MINIMUM AND 2.248 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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