5330-01-397-6519 GASKET Index 5310-01-397-6521 WASHER,FLAT

National Stock Number:
5330-01-397-6520

Federal Supply Class:
5330

National Item Identification Number:
013976520

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:
803-2177525-C7XX-6280064NAVAL SHIP SYSTEMS COMMAND
803-2177525-X7X X-06D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
803-2177525-X7X X-62D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
MATERIALSTEEL COMP 1018 OR
STEEL COMP 1026 OR
STEEL COMP 1030 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1018 ASSN STD 1ST MATERIAL RESPONSE OR
AISI 1026 ASSN STD 2ND MATERIAL RESPONSE OR
AISI 1030 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT1.000 INCHES NOMINAL
FLANGED BODY OUTSIDE DIAMETER1.219 INCHES NOMINAL
CENTER HOLE DIAMETER0.781 INCHES NOMINAL
PERIPHERAL DIAMETER1.375 INCHES NOMINAL
ANGLE30.0 DEGREES NOMINAL


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