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National Stock Number:
5330-00-771-8477
Federal Supply Class:
5330
National Item Identification Number:
007718477
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:
| 7718477 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| ANGLE | 25.0 DEGREES NOMINAL | | BODY RECESS DEPTH | 0.125 INCHES NOMINAL | | BODY RECESS DIAMETER | 2.500 INCHES NOMINAL | | CENTER HOLE DIAMETER | 1.125 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.438 INCHES NOMINAL | | PERIPHERAL DIAMETER | 2.750 INCHES NOMINAL | | RIM SURFACE WIDTH | 0.188 INCHES NOMINAL | | SPECIAL FEATURES | ITEM HAS ROCKWELL C SCALE 32 TO 37 HARDNESS RATING |
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