4320-00-796-4398 CROSSHEAD Index 5330-00-796-4403 SEAL,PLAIN

National Stock Number:
5330-00-796-4401

Federal Supply Class:
5330

National Item Identification Number:
007964401

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:
217-225-C4643689HUNTINGTON INGALLS INC
47848-4584561PARKER HANNIFIN CORPORATION
51831NPC1735795LESLIE CONTROLS, INC.
51831NREVBPC1735795LESLIE CONTROLS, INC.


Techincal Specification:
CENTER HOLE DIAMETER7.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
JOINT TYPESCARF-BUTT RETAINER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER8.000 INCHES NOMINAL


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