5330-00-202-2876 RETAINER,PACKING Index 6640-00-202-2882 CABINET,LABORATORY

National Stock Number:
5330-00-202-2879

Federal Supply Class:
5330

National Item Identification Number:
002022879

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:
AN6228PC1988044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
ANGLE90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
CENTER HOLE DIAMETER0.940 INCHES MINIMUM AND 0.942 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEU
CROSS-SECTIONAL HEIGHT0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-353 FED SPEC 1ST MATERIAL RESPONSE OR WW-T-789 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC 2ND MATERIAL RESPONSE OR WW-T-789 FED SPEC 3RD MATERIAL RESPONSE OVERALL
MATERIALALUMINUM OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 OR COPPER OVERALL
PERIPHERAL DIAMETER1.433 INCHES MINIMUM AND 1.435 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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