5330-01-210-7948 PACKING ASSEMBLY Index 5365-01-210-7950 SHIM

National Stock Number:
5330-01-210-7949

Federal Supply Class:
5330

National Item Identification Number:
012107949

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:
803-2177917-2-0780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ANGLE45.0 DEGREES NOMINAL
CENTER HOLE DIAMETER0.7812 INCHES MINIMUM AND 0.7968 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.9375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 922 OVERALL
RIM SURFACE WIDTH0.3750 INCHES NOMINAL


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