National Item Identification Number
01-160-7781
011607781
5365-01-160-7781
5365011607781
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)
75915
LITTELFUSE INC
SUB OF TRACOR INC
800 E NORTHWEST HWY
DES PLAINES
IL
60016
800-548-4489
Reference Numbers (Part Numbers)
901-002
Required Categories
MATERIAL
HARDNESS RATING
OVERALL THICKNESS
INSIDE DIAMETER
OUTSIDE DIAMETER;
Required Description
RUBBER SYNTHETIC
75.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND
8