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National Stock Number: 5330-01-317-9637
Federal Supply Class: 5330
National Item Identification Number: 013179637
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:
2121863 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
MATERIAL | ALUMINUM ALLOY 2024 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AA2024-T4,T351 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OVERALL | CROSS-SECTIONAL HEIGHT | 0.781 INCHES NOMINAL | CENTER HOLE DIAMETER | 2.873 INCHES MINIMUM AND | | 2.875 INCHES MAXIMUM | PERIPHERAL DIAMETER | 4.500 INCHES NOMINAL | ATTACHMENT FEATURE CIRCLE DIAMETER | 4.000 INCHES NOMINAL SINGLE CIRCLE | SPECIAL FEATURES | TWO BOLT HOLES WITH 0.250-20UNC-3B THRU COUNTERSUNK 90 DEGREES PLUS OR MINUS 10 DEGREES BY 0.28 INCHES PLUS OR MINUS 0.01 INCHES DIAMETER |
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