5331-01-173-3644 O-RING Index 5330-01-173-3646 GASKET

National Stock Number:
5330-01-173-3645

Federal Supply Class:
5330

National Item Identification Number:
011733645

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:
2-250N683-7002697PARKER-HANNIFIN CORP
3-355-8-04-101-0251900ITT CORPORATION DBA ITT STANDARD
3-355-8-04-101-026LE50FLUID HANDLING LLC


Techincal Specification:
CENTER HOLE DIAMETER4.949 INCHES MINIMUM AND 5.019 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
PERIPHERAL DIAMETER5.262 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS


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