National Item Identification Number
00-985-6560
009856560
5365-00-985-6560
5365009856560
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)
95169
95169
53711
Reference Numbers (Part Numbers)
100006-1G2
62B-000ITEM71
820-2178001-67
820-2178004-1
820-4551728-67
Required Categories
MATERIAL DOCUMENT AND CLASSIFICATION
INSIDE DIAMETER
OUTSIDE DIAMETER
REFEREN
Required Description
QQ-N-281 FED SPEC ALL MATERIAL RESPONSES
2.906 INCHES NOMINAL
3.625 INCHES NOM