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National Stock Number:
5330-01-068-6961
Federal Supply Class:
5330
National Item Identification Number:
010686961
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:
| BACBR12BC337NA | 81205 | THE BOEING COMPANY | | C2120411-337NB | 26879 | CORONADO MANUFACTURING, INC. |
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Techincal Specification:
| CENTER HOLE DIAMETER | 2.997 INCHES MINIMUM AND 3.002 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM | | OUTER GROOVE DEPTH | 0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM | | OUTER GROOVE WIDTH | 0.236 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 3.227 INCHES MINIMUM AND 3.252 INCHES MAXIMUM |
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