National Item Identification Number
12-164-5971
121645971
5365-12-164-5971
5365121645971
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)
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
D8090
SEEGER ORBIS GMBH & CO. OHG
14 60
KOENIGSTEIN
GERMANY
06174-205-0
D8046
DAIMLERCHRYSLER AG
ABT GSP/TIC HPC R823
STUTTGART
GERMANY
0711-17-83114
Reference Numbers (Part Numbers)
DIN988-40X50X1
PS40X50X1
000988040002
Required Categories
Required Description