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National Stock Number:
5330-00-615-1950
Federal Supply Class:
5330
National Item Identification Number:
006151950
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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Techincal Specification:
| ANGLE | 3.5 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 3.249 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL | | CROSS-SECTIONAL THICKNESS | 0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | U | | FSC APPLICATION DATA | PISTON ASSY,105-MM HOWITZER,RECOIL MECHANISM,M2A1 | | MATERIAL | SILVER OVERALL | | PERIPHERAL DIAMETER | 4.250 INCHES NOMINAL | | SPECIAL FEATURES | NO. 16 SURFACE FINISH ON ID AND OD |
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