5305-00-508-3977 SCREW,EXTERNALLY RELIEVED BODY Index 5330-00-508-3998 GASKET

National Stock Number:
5330-00-508-3983

Federal Supply Class:
5330

National Item Identification Number:
005083983

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:
A589C035QMA4ZW64BROOKS INSTRUMENT LLC
A589C035QMA91556EMERSON ELECTRIC CO DBA BROOKS INSTRUMENT DIVISION


Techincal Specification:
CENTER HOLE DIAMETER0.312 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU
CROSS-SECTIONAL THICKNESS0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
MATERIALPLASTIC POLYPROPYLENE OVERALL
PERIPHERAL DIAMETER0.818 INCHES NOMINAL


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