5330-01-249-4256 PACKING ASSEMBLY Index 5330-01-249-4258 RETAINER,PACKING

National Stock Number:
5330-01-249-4257

Federal Supply Class:
5330

National Item Identification Number:
012494257

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:
2721879-482106PARKER-HANNIFIN CORPORATION
2721879-492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
SPECIAL FEATURESCONSISTS OF A 22 DEGREE 0.008 IN. MAX. GAP
CROSS-SECTIONAL HEIGHT0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER5.222 INCHES MINIMUM AND 5.226 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS


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