4140-00-010-7654 FAN,TUBEAXIAL Index 5330-00-010-7656 PACKING,PREFORMED

National Stock Number:
5330-00-010-7655

Federal Supply Class:
5330

National Item Identification Number:
000107655

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:
252375910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2523759REVAD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
CENTER HOLE DIAMETER2.610 INCHES NOMINAL
COLORWHITE
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU
HARDNESS RATING65.0 SHORE DUROMETER D MINIMUM AND 70.0 SHORE DUROMETER D MAXIMUM OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GLASS OVERALL
PERIPHERAL DIAMETER3.501 INCHES NOMINAL


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