NSN 3120-01-346-1642

Part Details | THRUST WASHER BEARING

3120-01-346-1642 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.

Alternate Parts: DF330725 FIND 65, 8016405354 FIND 65, 801-6405354 FIND 65, 6405354 FIND 65, 211033232, 3120-01-346-1642, 01-346-1642, 3120013461642, 013461642

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31SEP 28, 199101-346-164213211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-01-346-1642
Part Number Cage Code Manufacturer
DF330725 FIND 6543689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
801-6405354 FIND 6553711NAVAL SEA SYSTEMS COMMAND
6405354 FIND 6553711NAVAL SEA SYSTEMS COMMAND
21103323253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3120-01-346-1642
Characteristic Specifications