NSN 3120-01-024-7612

Part Details | THRUST WASHER BEARING

3120-01-024-7612 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: 406435, 3120-01-024-7612, 01-024-7612, 3120010247612, 010247612

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUL 20, 197601-024-761213211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

SHOULDERED

ROUND

ROUND W/ROUND KEYS

Cross Reference | NSN 3120-01-024-7612
Part Number Cage Code Manufacturer
40643562983EATON AEROSPACE LLC
Technical Data | NSN 3120-01-024-7612
Characteristic Specifications
STYLE DESIGNATOR ROUND W/ROUND KEYS
KEY LENGTH0.0110 INCHES NOMINAL
OUTSIDE DIAMETER0.4300 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM
KEY RADIUS0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
KEY QUANTITY1
CROSS-SECTIONAL SHAPE STYLE SHOULDERED
FLANGE THICKNESS0.0230 INCHES MINIMUM AND 0.0270 INCHES MAXIMUM
OVERALL THICKNESS0.0500 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
SHANK OUTSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
DIAMETER0.2100 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM