NSN 3120-00-740-6446

Part Details | THRUST WASHER BEARING

3120-00-740-6446 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: DU16, 431384 ITEM 70, 128050, DU16, SW0016, G16D4, G16DU, DU16, 75201A61, 3120-00-740-6446, 00-740-6446, 3120007406446, 007406446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196100-740-644613211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-00-740-6446
Part Number Cage Code Manufacturer
DU1628499CHEMLEC PRODUCTS INC
431384 ITEM 7013520DONALDSON COMPANY, INC.
12805013520DONALDSON COMPANY, INC.
DU1673680GARLOCK SEALING TECHNOLOGIES LLCDBA GARLOCK SEALING TECHNOLOGIES
SW001626124GGB NORTH AMERICA LLCDBA GGB
G16D426124GGB NORTH AMERICA LLCDBA GGB
G16DU26124GGB NORTH AMERICA LLCDBA GGB
DU1626124GGB NORTH AMERICA LLCDBA GGB
75201A6159560TERRY CORP OF CONNECTICUTSUB OF INGERSOLL-RAND CO
Technical Data | NSN 3120-00-740-6446
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER1.9900 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.0585 INCHES MINIMUM AND 0.0605 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER1.1250 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM