5330-01-443-6680 SEAL,PLAIN Index 5305-01-443-6682 SCREW,MACHINE

National Stock Number:
5330-01-443-6681

Federal Supply Class:
5330

National Item Identification Number:
014436681

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:
A-NB25221E-03-5IN-1011859HUNT VALVE COMPANY, INC.
A-NB25221E-03-5IN-1030263PIMA VALVE, LLC


Techincal Specification:
MATERIALCOPPER ALLOY 922 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL


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