5330-00-493-6389 BACK-UP RING,PREFORMED PACKING Index 5330-01-568-7351 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5330-01-395-7832

Federal Supply Class:
5330

National Item Identification Number:
013957832

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:
803-2177934-X6XX-6980064NAVAL SHIP SYSTEMS COMMAND
803-2177934-X7XX-6980064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY): RING,PACKING CHAMBER


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