NSN 3130-01-258-5450
Part Details | BEARING UNIT HOUSING
3130-01-258-5450 A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see BEARING UNIT, BALL; BEARING UNIT, PLAIN; and BEARING UNIT, ROLLER.
Alternate Parts: 10512981, 3130-01-258-5450, 01-258-5450, 3130012585450, 012585450
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JUL 03, 1987 | 01-258-5450 | 30559 ( HOUSING, BEARING UNIT ) |
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT

Cross Reference | NSN 3130-01-258-5450
Part Number | Cage Code | Manufacturer |
---|---|---|
10512981 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3130-01-258-5450
Characteristic | Specifications |
---|---|
BORE DIAMETER | 0.6875 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM |
STYLE DESIGNATOR | 7 PILLOW BLOCK, OPTIONAL SPLIT |
BASE THICKNESS | 0.240 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 1.875 INCHES NOMINAL |
HOUSING HEIGHT | 0.874 INCHES NOMINAL |
HOUSING LENGTH | 0.990 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
HOUSING WIDTH | 2.490 INCHES MINIMUM AND 2.520 INCHES MAXIMUM |
BASE LENGTH | 1.020 INCHES NOMINAL |
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 0.436 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
MOUNTING HOLE TYPE | ROUND, THREADED |
THREAD SERIES DESIGNATOR | UN |
NOMINAL THREAD SIZE | 0.750 INCHES |
THREAD QUANTITY PER INCH | 32 |