5330-01-220-3491 GASKET Index 5330-01-220-3493 RETAINER,PACKING

National Stock Number:
5330-01-220-3492

Federal Supply Class:
5330

National Item Identification Number:
012203492

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:
2355-5 PC 785130FLOWSERVE CORPORATION DIV FLOWSERVE US INC
820-6015895-050-S43689HUNTINGTON INGALLS INC


Techincal Specification:
ANGLE24.0 DEGREES NOMINAL
CENTER HOLE DIAMETER2.941 INCHES MINIMUM AND 2.946 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONZZZY
CROSS-SECTIONAL SHAPE STYLECUP
CROSS-SECTIONAL HEIGHT0.438 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
MATERIALIRON OVERALL
PERIPHERAL DIAMETER3.380 INCHES MINIMUM AND 3.381 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS


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