NSN 3120-00-511-9547 51A149B43, 839161, 839-161
Product Details | THRUST WASHER BEARING
3120-00-511-9547 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.
Part Alternates: 51A149B43, 839161, 839-161, 3120-00-511-9547, 00-511-9547, 3120005119547, 005119547
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 00-511-9547 | 13211 ( BEARING, WASHER, THRUST ) |
Drawings & Photos | NSN 3120-00-511-9547
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Technical Data | NSN 3120-00-511-9547
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1095 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | 23 ROUND |
| OUTSIDE DIAMETER | 0.9950 INCHES MINIMUM AND 0.9970 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| CROSS-SECTIONAL SHAPE STYLE | 35 RECTANGULAR |
| OVERALL THICKNESS | 0.0090 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 42 ROUND |
| DIAMETER | 0.5720 INCHES MINIMUM AND 0.5740 INCHES MAXIMUM |
| SURFACE FINISH | 4.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER 4.0 MICROINCHES LEFT SIDE 4.0 MICROINCHES RIGHT SIDE |
| MANUFACTURERS CODE | 01359 |
| DESIGN CONTROL REFERENCE | 839-161 |
Restrictions/Controls & Freight Information | NSN 3120-00-511-9547
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||