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National Stock Number:
5330-01-492-3640
Federal Supply Class:
5330
National Item Identification Number:
014923640
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:
| 6510E21-005 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6510E21FN05 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 14.300 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 10.000 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALIGNING RING, AFT BEARING | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 304 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A 304 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A 304 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A 304 ASSN STD 4TH MATERIAL RESPONSE OR AISI 4137 ASSN STD 5TH MATERIAL RESPONSE OR AISI 4140 ASSN STD 6TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140H OR STEEL COMP 4145H OR STEEL COMP 4147H OR STEEL COMP 4150H OR STEEL COMP 4137 OR STEEL COMP 4140 OVERALL | | OUTER GROOVE DEPTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | OUTER GROOVE WIDTH | 1.250 INCHES NOMINAL | | PERIPHERAL DIAMETER | 16.249 INCHES MINIMUM AND 16.250 INCHES MAXIMUM |
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