5310-00-519-5856 NUT,SELF-LOCKING,HEXAGON Index 5330-00-519-5861 PACKING,PREFORMED

National Stock Number:
5330-00-519-5857

Federal Supply Class:
5330

National Item Identification Number:
005195857

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
0668904014415187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
0668904017715187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
A6689-040-14401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A6689-040-144CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
ARP568-040MILP5516-70DURMCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CENTER HOLE DIAMETER2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
PERIPHERAL DIAMETER3.004 INCHES NOMINAL


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