5325-01-077-9639 RING,RETAINING Index 5355-01-077-9641 WINDOW,DIAL

National Stock Number:
5330-01-077-9640

Federal Supply Class:
5330

National Item Identification Number:
010779640

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:
8500-01291816CIRCOR AEROSPACE, INC.


Techincal Specification:
CENTER HOLE DIAMETER0.376 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.052 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
JOINT TYPESCARF-PERIPHERAL CASE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER0.484 INCHES NOMINAL


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