5310-00-510-5277 WASHER,FLAT Index 5305-00-510-5279 SCREW,MACHINE

National Stock Number:
5330-00-510-5278

Federal Supply Class:
5330

National Item Identification Number:
005105278

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:
33311-3PC857574VELAN VALVE CORP.
5BV370157574VELAN VALVE CORP.


Techincal Specification:
CENTER HOLE DIAMETER0.688 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
JOINT TYPESCARF-PERIPHERAL RETAINER
MATERIALASBESTOS OVERALL
PERIPHERAL DIAMETER1.188 INCHES NOMINAL


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