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National Stock Number:
5330-00-812-1213
Federal Supply Class:
5330
National Item Identification Number:
008121213
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:
| 128A4020 | 72429 | MISSION SYSTEMS DAVENPORT INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | CROSS-SECTIONAL HEIGHT | 2.500 INCHES NOMINAL | | CENTER HOLE DIAMETER | 7.750 INCHES NOMINAL | | PERIPHERAL DIAMETER | 10.250 INCHES NOMINAL | | ATTACHMENT METHOD | ROUND HOLE | | ATTACHMENT FEATURE QUANTITY | 6 | | ATTACHMENT HOLE DIAMETER | 0.252 INCHES MINIMUM AND | | 0.258 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 72429 | | DESIGN CONTROL REFERENCE | 128A4020 |
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