NSN 3120-00-413-3956
Part Details | THRUST WASHER BEARING
3120-00-413-3956 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: 215244733, 215-24473-3, 3120-00-413-3956, 00-413-3956, 3120004133956, 004133956
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | MAY 01, 1974 | 00-413-3956 | 13211 ( BEARING, WASHER, THRUST ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED

ROUND

ROUND

Cross Reference | NSN 3120-00-413-3956
Part Number | Cage Code | Manufacturer |
---|---|---|
215-24473-3 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 3120-00-413-3956
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND |
OUTSIDE DIAMETER | 7.0000 INCHES NOMINAL |
CROSS-SECTIONAL SHAPE STYLE | SHOULDERED |
FLANGE THICKNESS | 0.1600 INCHES NOMINAL |
OVERALL THICKNESS | 1.2900 INCHES NOMINAL |
SHANK OUTSIDE DIAMETER | 6.3530 INCHES MINIMUM AND 6.3550 INCHES MAXIMUM |
CENTER HOLE SHAPE STYLE | ROUND |
DIAMETER | 6.1750 INCHES MINIMUM AND 6.1850 INCHES MAXIMUM |