Part Details | THRUST WASHER BEARING
3120-01-109-4516 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: 11629425, 3120-01-109-4516, 01-109-4516, 3120011094516, 011094516
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 15, 1981 | 01-109-4516 | 13211 ( BEARING, WASHER, THRUST ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR
ROUND
ROUND W/SQUARE KEYS
Cross Reference | NSN 3120-01-109-4516
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11629425 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3120-01-109-4516
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND W/SQUARE KEYS |
| KEY LENGTH | 0.8360 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 7.3000 INCHES MINIMUM AND 7.3400 INCHES MAXIMUM |
| KEY WIDTH | 0.6800 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM |
| KEY QUANTITY | 2 |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| OVERALL THICKNESS | 0.1350 INCHES NOMINAL |
| CENTER HOLE SHAPE STYLE | ROUND |
| DIAMETER | 5.1000 INCHES MINIMUM AND 5.1200 INCHES MAXIMUM |
| END ITEM IDENTIFICATION | 2520-01-089-5011 |
