4820-01-440-6156 STEM,FLUID VALVE Index 3120-01-440-6158 BEARING,SLEEVE

National Stock Number:
5330-01-440-6157

Federal Supply Class:
5330

National Item Identification Number:
014406157

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:
TDCV-016095-18-1831609C M INDUSTRIES INC DBA CUSTOM MARINE SALES


Techincal Specification:
CENTER HOLE DIAMETER1.880 INCHES MINIMUM AND 1.883 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.470 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECHANNEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 400 OVERALL
PERIPHERAL DIAMETER2.371 INCHES MINIMUM AND 2.375 INCHES MAXIMUM


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