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National Stock Number:
5330-00-517-2785
Federal Supply Class:
5330
National Item Identification Number:
005172785
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:
| 5172785 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | CROSS-SECTIONAL SHAPE STYLE | CUP | | CROSS-SECTIONAL HEIGHT | 0.495 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 0.377 INCHES MINIMUM AND | | 0.378 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 0.872 INCHES MINIMUM AND | | 0.874 INCHES MAXIMUM | | ANGLE | 15.0 DEGREES NOMINAL | | SPECIAL FEATURES | 63 MICROINCH FINISH ON PERIPHERAL AND CENTER HOLE SURFACES,125 MICROINCH FINISH ON ALL OTHER SURFACES | | CRITICALITY CODE JUSTIFICATION | ADYT AND | | ADYU | | FSC APPLICATION DATA | RECOIL MECH. 155MM GUN | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19204 | | DESIGN CONTROL REFERENCE | 5172785 |
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