NSN 3120-00-495-3798 21080, 00-495-3798, 004953798
Product Details | SLEEVE BEARING
3120-00-495-3798 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
Part Alternates: 21080, 3120-00-495-3798, 00-495-3798, 3120004953798, 004953798
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 00-495-3798 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-495-3798
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Technical Data | NSN 3120-00-495-3798
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.9400 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.2410 INCHES MINIMUM AND 1.2420 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.9992 INCHES MINIMUM AND 0.9997 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| HOLE DIAMETER | 0.2656 INCHES NOMINAL FIRST |
| SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| FEATURES PROVIDED | CASEHARDENED |
| (NON-CORE DATA) CHAMFER LENGTH | 0.1250 INCHES NOMINAL |
| (NON-CORE DATA) CHAMFER ANGLE | 30.0 DEGREES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3120-00-495-3798
| 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 | ||