5305-00-964-0914 SCREW,MACHINE Index 5330-00-964-0916 PACKING,PREFORMED

National Stock Number:
5330-00-964-0915

Federal Supply Class:
5330

National Item Identification Number:
009640915

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:
327B486P00899207GENERAL ELECTRIC COMPANY
327B486P830262ROYAL J CO INC
327B486P85S153R-WAY GASKET & SUPPLY CO INC
66116-016173680GARLOCK SEALING TECHNOLOGIES LLC
327B486P899207GENERAL ELECTRIC COMPANY


Techincal Specification:
CENTER HOLE DIAMETER0.678 INCHES MINIMUM AND 0.682 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONFEAT
CROSS-SECTIONAL SHAPE STYLECUP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER0.922 INCHES MINIMUM AND 0.928 INCHES MAXIMUM
RIM SURFACE WIDTH0.050 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
SPECIAL FEATURESDUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES & MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY


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