4810-01-057-3927 VALVE,DIAPHRAGM,STOP Index 4730-01-057-3930 SLEEVE SPRING

National Stock Number:
5330-01-057-3929

Federal Supply Class:
5330

National Item Identification Number:
010573929

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:
14444-A27046PROPULSION SYSTEMS, INC.


Techincal Specification:
CENTER HOLE DIAMETER12.480 INCHES MINIMUM AND 12.490 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLANGE
CROSS-SECTIONAL HEIGHT1.265 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.192 INCHES NOMINAL
MATERIALSTEEL COMP 1020 OVERALL
PERIPHERAL DIAMETER13.772 INCHES MINIMUM AND 13.776 INCHES MAXIMUM
RIM SURFACE WIDTH0.390 INCHES NOMINAL


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