5330-00-202-3626 GASKET Index 9320-00-202-3631 NONMETALLIC SPECIAL SHAPED SECTI

National Stock Number:
5330-00-202-3627

Federal Supply Class:
5330

National Item Identification Number:
002023627

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:
11494170898BEECHCRAFT CORPORATION
1149417EK50TEXTRON AVIATION INC


Techincal Specification:
CENTER HOLE DIAMETER3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM
COLORBLACK
CROSS-SECTIONAL SHAPE STYLEU
CROSS-SECTIONAL HEIGHT0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION417,GRSB910BE3 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PERIPHERAL DIAMETER4.125 INCHES NOMINAL


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