NSN 3120-00-253-2870
Part Details | SLEEVE BEARING
3120-00-253-2870 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.
Alternate Parts: A51B1152611, A51B11526-11, A51B1152611, A51B11526-11, A51B1152611, A51B11526-11, 3120-00-253-2870, 00-253-2870, 3120002532870, 002532870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 13, 1972 | 00-253-2870 | 13205 ( BEARING, SLEEVE ) |
REFERENCE DRAWINGS & PICTURES
GROOVED CIRCULAR
SOLID, EXTERNAL FLANGE ONE END
Cross Reference | NSN 3120-00-253-2870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51B11526-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51B11526-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| A51B11526-11 | 8P689 | TENS MACHINE COMPANY, INC. |
Technical Data | NSN 3120-00-253-2870
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
| OVERALL LENGTH | 1.0880 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.1895 INCHES MINIMUM AND 2.1905 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.0000 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 2.4380 INCHES NOMINAL |
| FLANGE WIDTH | 0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE |
| LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
| SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
| TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |