5340-00-997-9007 INACTIVE Index 5330-00-997-9009 PACKING,PREFORMED

National Stock Number:
5330-00-997-9008

Federal Supply Class:
5330

National Item Identification Number:
009979008

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:
1469B3178062SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
CENTER HOLE DIAMETER5.620 INCHES MINIMUM AND 5.623 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.523 INCHES MINIMUM AND 0.533 INCHES MAXIMUM
INNER GROOVE WIDTH0.428 INCHES NOMINAL
OUTER GROOVE DEPTH0.224 INCHES NOMINAL
OUTER GROOVE SMALLEST WIDTH0.308 INCHES NOMINAL
OUTER GROOVE WIDTH0.308 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYPROPYLENE OVERALL
PERIPHERAL DIAMETER6.088 INCHES NOMINAL


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