3110-01-229-8963 PLATE,RETAINING,BEARING Index 2990-01-229-8965 ARRESTER,SPARK EXHAUST

National Stock Number:
5365-01-229-8964

Federal Supply Class:
5365

National Item Identification Number:
012298964

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:
NK-652-193591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP
NK652-104613EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
S-836 PIECE 2693591PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP


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