4730-01-211-1656 RESTRICTOR,FLUID FLOW Index 4130-01-211-1658 BEARING HEAD ASSY,P

National Stock Number:
5365-01-211-1657

Federal Supply Class:
5365

National Item Identification Number:
012111657

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:
2704105624GE AVIATION SYSTEMS LLC
2704156231GE AVIATION SYSTEMS LLC DBA GE AVIATION


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.840 INCHES NOMINAL


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