5330-00-576-9516 PACKING,PREFORMED Index 5330-00-576-9520 GASKET

National Stock Number:
5365-00-576-9519

Federal Supply Class:
5365

National Item Identification Number:
005769519

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
425971PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-501,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER
OVERALL THICKNESS0.062 INCHES NOMINAL
OUTSIDE DIAMETER2.187 INCHES NOMINAL
INSIDE DIAMETER1.750 INCHES NOMINAL


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