Part Details | DUPLEX BALL BEARING
3110-00-976-9738 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Alternate Parts: M17931A015, M17931-A015, 79999017, 33264 ITEM 34, 3326-4 ITEM 34, 79999017, MILB17931, MIL-B-17931, M17931A015, M17931-A015, MILB17931NT, MIL-B-17931NT, 999999K044NT, 79999111NT3, 79999017NT, 7309DSXX00X015B13DG655CNT, 7309DBNT, 33264 ITEM 34NT, 3326-4 ITEM 34NT, M17931A015NT, M17931-A015NT, 999999K044, 7309DSXX00X015B13DG655C, 7309DB, M17931A015, M17931-A015, 3110-00-976-9738, 00-976-9738, 3110009769738, 009769738
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-976-9738 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-00-976-9738
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M17931-A015 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| 79999017 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| 3326-4 ITEM 34 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| 79999017 | 96169 | ELECTRIC BOAT CORPORATION |
| MIL-B-17931 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M17931-A015 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-B-17931NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 999999K044NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 79999111NT3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 79999017NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7309DSXX00X015B13DG655CNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7309DBNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 3326-4 ITEM 34NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| M17931-A015NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 999999K044 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 7309DSXX00X015B13DG655C | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 7309DB | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| M17931-A015 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-976-9738
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 1.9665 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM |
| BORE DIAMETER | 1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.9368 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| CRITICALITY CODE JUSTIFICATION | ZZZW |