3120-00-479-9775 BEARING,WASHER,THRUST Index 3120-00-479-9778 BEARING,SLEEVE

National Stock Number:
5330-00-479-9777

Federal Supply Class:
5330

National Item Identification Number:
004799777

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:
2-469-343H889PARKER-HANNIFIN CORPORATION
2-469-3492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
CENTER HOLE DIAMETER1.555 INCHES MINIMUM AND 1.565 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
CROSS-SECTIONAL THICKNESS0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLECUP
JOINT TYPESCARF-PERIPHERAL PACKING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GLASS AND DISULFIDE MOLYBDENUM OVERALL
PERIPHERAL DIAMETER1.725 INCHES NOMINAL


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