NSN 3120-00-375-0812
Part Details | THRUST WASHER BEARING
3120-00-375-0812 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: 100172, 07100172, 07-100172, 3120-00-375-0812, 00-375-0812, 3120003750812, 003750812
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-375-0812 | 13211 ( BEARING, WASHER, THRUST ) |
REFERENCE DRAWINGS & PICTURES
CONVEX

ROUND

ROUND

Cross Reference | NSN 3120-00-375-0812
Part Number | Cage Code | Manufacturer |
---|---|---|
100172 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
07-100172 | 16662 | LIFT PARTS MFG CO INCDIV OF ECHLIN MFG CO THE |
Technical Data | NSN 3120-00-375-0812
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND |
OUTSIDE DIAMETER | 2.1870 INCHES NOMINAL |
CROSS-SECTIONAL SHAPE STYLE | CONVEX |
OVERALL THICKNESS | 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM |
OUTSIDE SPHERICAL RADIUS | 2.6230 INCHES MINIMUM AND 2.6270 INCHES MAXIMUM |
INSIDE SPHERICAL RADIUS | 2.5615 INCHES MINIMUM AND 2.5635 INCHES MAXIMUM |
CENTER HOLE SHAPE STYLE | ROUND |
DIAMETER | 0.9470 INCHES MINIMUM AND 0.9570 INCHES MAXIMUM |