5330-01-414-8990 RETAINER,PACKING Index 5310-01-414-8992 NUT,PLAIN,HEXAGON

National Stock Number:
5330-01-414-8991

Federal Supply Class:
5330

National Item Identification Number:
014148991

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:
695-7792 ITEM 2709647AQUA-CHEM INC.
695-7792 ITEM 270EXU3AQUA-CHEM, INC.


Techincal Specification:
MATERIALPLASTIC ARAMID OVERALL
CROSS-SECTIONAL SHAPE STYLEU WITH FILLER RING
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CENTER HOLE DIAMETER0.875 INCHES NOMINAL
PERIPHERAL DIAMETER1.625 INCHES NOMINAL
SPECIAL FEATURESWITH METAL REINFORCEMENT


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