National Item Identification Number
01-045-7974
010457974
5365-01-045-7974
5365010457974
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
Description
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.
Commercial and Government Entity Code (Supplier Data)
19200
19204
Reference Numbers (Part Numbers)
12007868
12007868
Required Categories
MATERIAL
SURFACE TREATMENT
OUTSIDE DIAMETER
THE MANUFACTURERS DATA
MANUFACTU
Required Description
STEEL
OXIDE
4.781 INCHES MINIMUM AND
4.786 INCHES MAXIMUM
19204
12007868