5331-00-286-0066 O-RING Index 5331-00-286-0071 O-RING

National Stock Number:
5330-00-286-0069

Federal Supply Class:
5330

National Item Identification Number:
002860069

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:
20133961208TWIN DISC, INCORPORATED
201339K2171TWIN DISC INTERNATIONAL S A
732303219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
90074PC20133961208TWIN DISC, INCORPORATED
90074PC8061208TWIN DISC, INCORPORATED
201339U2621MARINE & INDUSTRIAL TRANSMISSIONS LT
90097PC13161208TWIN DISC, INCORPORATED
90097PC20133961208TWIN DISC, INCORPORATED
90148PC15061208TWIN DISC, INCORPORATED
90148PC20133961208TWIN DISC, INCORPORATED
90190PC20133961208TWIN DISC, INCORPORATED
90190PC8061208TWIN DISC, INCORPORATED
CF100-18TC1PC13161208TWIN DISC, INCORPORATED
CF100-18TC1PC20133961208TWIN DISC, INCORPORATED
CF100-19TC1PC15061208TWIN DISC, INCORPORATED
CF100-19TC1PC20133961208TWIN DISC, INCORPORATED
F100-15PC20133961208TWIN DISC, INCORPORATED
F100-15PC8061208TWIN DISC, INCORPORATED
F100-15TCPC20133961208TWIN DISC, INCORPORATED
F100-15TCPC8061208TWIN DISC, INCORPORATED
X207190PC20133961208TWIN DISC, INCORPORATED
X207190PC8061208TWIN DISC, INCORPORATED
X207271APC13161208TWIN DISC, INCORPORATED
X207271APC20133961208TWIN DISC, INCORPORATED
X207284PC15061208TWIN DISC, INCORPORATED
X207284PC20133961208TWIN DISC, INCORPORATED


Techincal Specification:
CENTER HOLE DIAMETER4.734 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPECIAL
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
PERIPHERAL DIAMETER5.062 INCHES NOMINAL


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