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National Stock Number:
5330-01-352-7780
Federal Supply Class:
5330
National Item Identification Number:
013527780
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:
| 0561A0048 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS | | 428325003500-375 | 30781 | PARKER-HANNIFIN CORPORATION | | E428325003500-375 | 30781 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.526 INCHES MINIMUM AND 3.564 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | U WITH O-RING | | CROSS-SECTIONAL HEIGHT | 0.371 INCHES MINIMUM AND 0.401 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-21569,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE PACKING | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKINGRUBBER BUTADIENE NITRILE RETAINER | | PERIPHERAL DIAMETER | 3.782 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | TEMP RATING | -40.0 DEG CELSIUS AND 121.0 DEG CELSIUS |
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