NSN 3120-01-243-6232

Part Details | THRUST WASHER BEARING

3120-01-243-6232 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: 2012611, 201261-1, 201261001, 201261-001, 3120-01-243-6232, 01-243-6232, 3120012436232, 012436232

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 30, 198601-243-623213211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

SHOULDERED

ROUND W/KEYWAY

ROUND

Cross Reference | NSN 3120-01-243-6232
Part Number Cage Code Manufacturer
201261-129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
201261-00129778RAYTHEON TRAINING INCDBA HUGHES FLIGHT SIMULATION
Technical Data | NSN 3120-01-243-6232
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER2.0000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE SHOULDERED
FLANGE THICKNESS0.2500 INCHES NOMINAL
OVERALL THICKNESS0.5000 INCHES NOMINAL
SHANK OUTSIDE DIAMETER1.0000 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND W/KEYWAY
DIAMETER0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
CENTER HOLE KEYWAY DEPTH0.0680 INCHES MINIMUM AND 0.0730 INCHES MAXIMUM
CENTER HOLE KEYWAY WIDTH0.1260 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM
CENTER HOLE KEYWAY QUANTITY1
SPECIAL FEATURESMARK WITH FSCM AND P/N