Part Details | ANNULAR BALL BEARING
3110-00-257-1039 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: 700976, 8449032, 3110002571039, 3110-00-257-1039, 00-257-1039, 3110002571039, 002571039
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 24, 1971 | 00-257-1039 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RING, NON-SEPARABLE
Cross Reference | NSN 3110-00-257-1039
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 700976 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
| 8449032 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 3110002571039 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
Technical Data | NSN 3110-00-257-1039
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RING, NON-SEPARABLE |
| OVERALL WIDTH | 0.3512 INCHES NOMINAL |
| BORE DIAMETER | 0.7874 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.8504 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 25.0 DEGREES NOMINAL |
| END ITEM IDENTIFICATION | M109 SERIES HOWITZER |