5330-00-468-0513 RETAINER,PACKING Index 4820-00-468-0519 VALVE INLET AND DSC

National Stock Number:
5330-00-468-0514

Federal Supply Class:
5330

National Item Identification Number:
004680514

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:
25920PCB381316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
ATTACHMENT FEATURE CIRCLE DIAMETER6.812 INCHES NOMINAL SINGLE CIRCLE
ATTACHMENT FEATURE QUANTITY6
ATTACHMENT HOLE DIAMETER0.438 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER5.784 INCHES MINIMUM AND 5.794 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.562 INCHES NOMINAL
MATERIALSTEEL OVERALL
PERIPHERAL DIAMETER7.562 INCHES NOMINAL
RIM SURFACE WIDTH0.375 INCHES NOMINAL


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