5340-01-385-0768 STANDOFF,THREADED,SPACING Index 5365-01-385-0770 SHIM

National Stock Number:
5330-01-385-0769

Federal Supply Class:
5330

National Item Identification Number:
013850769

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:
8-222N300-9002697PARKER-HANNIFIN CORP
G528332-23B150RAYTHEON COMPANY
G528332-249956RAYTHEON COMPANY
G528332-254X10RAYTHEON COMPANY


Techincal Specification:
CENTER HOLE DIAMETER1.522 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.050 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEV
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSTM D 2000 (7BG 915EA14EF11EF21Z1 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PERIPHERAL DIAMETER1.758 INCHES NOMINAL
SPECIAL FEATURESBACKUP GROOVE CONCAVE SHAPED
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT


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