2815-01-222-4318 INSERT,ENGINE VALVE SEAT Index 5411-01-222-4320 INSTALLATION,PRESSURE RELIEF

National Stock Number:
5365-01-222-4319

Federal Supply Class:
5365

National Item Identification Number:
012224319

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:
521584140152VME AMERICAS INC SUB OF VME GROUP N V
521584177237DANA OFF HIGHWAY PRODUCTS, LLC


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