NSN 3120-00-775-8074

Part Details | THRUST WASHER BEARING

3120-00-775-8074 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: 609C3871, 609C387-1, 609C3871, 609C387-1, 609C387001, 609C387-001, C3284981PC1, 3120-00-775-8074, 00-775-8074, 3120007758074, 007758074

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196200-775-807413211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-00-775-8074
Part Number Cage Code Manufacturer
609C387-181893GENERAL ELECTRIC COLYNN RIVER WORKS
609C387-124446GENERAL ELECTRIC COMPANY
609C387-00101289GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT
C3284981PC180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-00-775-8074
Characteristic Specifications
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM