NSN 3120-00-661-4414

Part Details | THRUST WASHER BEARING

3120-00-661-4414 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: S3027REVAPC18, S2639REVCPC18, S123CA, 57545011444245REVAPC18, 575-4501-1444245REVAPC18, 3120444REVCPC18, S3027REVAPC18, S2639REVCPC18, S123CA, 3120-00-661-4414, 00-661-4414, 3120006614414, 006614414

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-661-441413211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-00-661-4414
Part Number Cage Code Manufacturer
S3027REVAPC1859180IMO INDUSTRIES INC.DBA IMO PUMP DIVISION
S2639REVCPC1859180IMO INDUSTRIES INC.DBA IMO PUMP DIVISION
S123CA59180IMO INDUSTRIES INC.DBA IMO PUMP DIVISION
575-4501-1444245REVAPC1880064NAVAL SHIP SYSTEMS COMMAND
3120444REVCPC1880064NAVAL SHIP SYSTEMS COMMAND
S3027REVAPC1816712SIEMENS DEMAG DELAVALTURBOMACHINERY, INC.
S2639REVCPC1816712SIEMENS DEMAG DELAVALTURBOMACHINERY, INC.
S123CA16712SIEMENS DEMAG DELAVALTURBOMACHINERY, INC.
Technical Data | NSN 3120-00-661-4414
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.7480 INCHES MINIMUM AND 2.7490 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.2970 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER1.0260 INCHES MINIMUM AND 1.0360 INCHES MAXIMUM
SPECIAL FEATURESFOUR GROOVES ON BEARING SURFACE