National Item Identification Number
01-353-1974
013531974
5365-01-353-1974
5365013531974
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)
K5036
RINGFLEX DRIVE SYSTEMS LTD
UNIT 34 VAUXHALL INDUSTRIAL ESTATE
REG STREET
REDDISH STOCKPORT
SK5 7BR
UNITED KINGDOM
0161 474 0464
60372
RINGFEDER CORP
165 CARVER AVE STE 1
WESTWOOD
NJ
07675
201-666-3320
Reference Numbers (Part Numbers)
40.2X44.8X9
40.2X44.8X9
Required Categories
Required Description