5306-01-476-1922 BOLT,EXTERNALLY RELIEVED BODY Index 4820-01-476-1924 REPAIR KIT,VALVE

National Stock Number:
5330-01-476-1923

Federal Supply Class:
5330

National Item Identification Number:
014761923

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:
564-7286740-1653711NAVAL SEA SYSTEMS COMMAND
AS87910U583SAE INTERNATIONAL
M8791/1-3490U583SAE INTERNATIONAL
AS8791/1-34953711NAVAL SEA SYSTEMS COMMAND
AS879181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
H553-2003-1696169ELECTRIC BOAT CORPORATION
SAE-AS8791/10U583SAE INTERNATIONAL
M8791/1-34981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
M8791/1-349D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
CENTER HOLE DIAMETER4.497 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
JOINT TYPESCARF-PERIPHERAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAS-8791/1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER4.680 INCHES NOMINAL


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