5330-01-241-2785 RETAINER,PACKING Index 5330-01-241-2787 FELT,MECHANICAL,PREFORMED

National Stock Number:
5330-01-241-2786

Federal Supply Class:
5330

National Item Identification Number:
012412786

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:
3096100-184-125500LOCKHEED MARTIN CORPORATION
3096100-184-199696LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS


Techincal Specification:
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 CLASS 2 GRADE 60 TYPE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.365 INCHES MINIMUM AND
0.395 INCHES MAXIMUM
RIM SURFACE WIDTH0.060 INCHES NOMINAL
CENTER HOLE DIAMETER0.700 INCHES MINIMUM AND
0.720 INCHES MAXIMUM
PERIPHERAL DIAMETER2.000 INCHES NOMINAL


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