Part Details | DUPLEX BALL BEARING
3110-00-992-1018 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: 79999003, 30319DTX7077, MILB17931, MIL-B-17931, 134095038888, 134-09503-8888, 7319DSXX00X015B13DG655CNT, 7319DBNT3NT, 7319-DBNT3NT, 7319DBNT3, 7319-DBNT3, 7319DBNT, 7319-DBNT, 30319DTX7077NT, 17931A041NT, 134095038888NT, 134-09503-8888NT, MILB17931NT, MIL-B-17931NT, 999999K185NT, 79999003NT, 999999K185, 7319DSXX00X015B13DG655C, 7319DB, 7319-DB, 30319DTX7077, 17931A041, 3110-00-992-1018, 00-992-1018, 3110009921018, 009921018
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-992-1018 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-992-1018
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 79999003 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| 30319DTX7077 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| MIL-B-17931 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 134-09503-8888 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 7319DSXX00X015B13DG655CNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7319-DBNT3NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7319-DBNT3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7319-DBNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 30319DTX7077NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 17931A041NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 134-09503-8888NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MIL-B-17931NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 999999K185NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 79999003NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 999999K185 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 7319DSXX00X015B13DG655C | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 7319-DB | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 30319DTX7077 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 17931A041 | 63743 | WARD LEONARD CT LLC |
Technical Data | NSN 3110-00-992-1018
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 1.7667 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM |
| BORE DIAMETER | 3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 7.8737 INCHES MINIMUM AND 7.8740 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 | TIGHT |
| BEARING PRELOAD DESIGNATION | MEDIUM |
| NONDEFINITIVE SPEC/STD DATA | 134 TYPE AND 1 CLASS |
| DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| CRITICALITY CODE JUSTIFICATION | ZZZW |