4320-00-473-3069 RING,LANTERN Index 3040-00-473-3085 LEVER FORKED

National Stock Number:
5330-00-473-3071

Federal Supply Class:
5330

National Item Identification Number:
004733071

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:
2463-132PCD95403GENERAL DYNAMICS CORP
2463-132PCD96169ELECTRIC BOAT CORPORATION
555-59M6454PCD14921CRAMP SHIPBUILDING AND DRYDOCK CO
337-2409-483427ALT8PCD80064NAVAL SHIP SYSTEMS COMMAND
404-2409-69957ALT3PCD80064NAVAL SHIP SYSTEMS COMMAND
415-6705-70723ALT13PCD80064NAVAL SHIP SYSTEMS COMMAND
821-481PCD81316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
ATTACHMENT FEATURE QUANTITY2
ATTACHMENT HOLE DIAMETER0.164 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER7.531 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEV
MATERIALCOPPER ALLOY OVERALL
PERIPHERAL DIAMETER8.734 INCHES NOMINAL
SPECIAL FEATURESMOUNTING HOLES 0.156 IN. DEEP AND 180.0 DEGREES APART CENTER OF FLAT SURFACE


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