5330-01-554-2729 SEAL,NONMETALLIC SPECIAL SHAPED Index 5330-01-557-5286 GASKET,COVER TOP D,

National Stock Number:
5330-01-557-3302

Federal Supply Class:
5330

National Item Identification Number:
015573302

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.


Manufacturer Information:
21804149296169ELECTRIC BOAT CORPORATION
DM125256 ITEM 2796169ELECTRIC BOAT CORPORATION
MIL-R-879181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALPLASTIC OVERALL
COLORWHITE
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.095 INCHES NOMINAL
CENTER HOLE DIAMETER32.740 INCHES NOMINAL
PERIPHERAL DIAMETER33.242 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, BACKUP


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