5331-01-071-3406 O-RING Index 5331-01-071-3408 O-RING

National Stock Number:
5330-01-071-3407

Federal Supply Class:
5330

National Item Identification Number:
010713407

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:
2500375030781PARKER-HANNIFIN CORPORATION
ASIP219051214AEROSPACE SUPPLY, INC
S9242710988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
CENTER HOLE DIAMETER3.750 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU WITH O-RING
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
MATERIALPLASTIC AND RUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER4.250 INCHES NOMINAL
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT


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