Part Details | ANNULAR BALL BEARING
3110-00-991-0903 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: 3N355 PC 41, 3N-355 PC 41, 3N354 PC 41, 3N-354 PC 41, M17931G010, M17931-G010, 30182 ITEM 1, 203FF3VB, 26501145PC20, 2650-1145PC20, 995037077, 99503-7077, 992034ES100NT, 99203-4ES100NT, 92D1001ITEM5,6, MILB17931, MIL-B-17931, 20227 ITEM 32NT3, 20227 ITEM 32, 30030 ITEM 34, 6203LLBPM3W, 6203LLBPM/3W, 3N354 PC 41NT, 3N-354 PC 41NT, 26501145PC20NT, 2650-1145PC20NT, 203ZNT3NT, 203SZZNT3NT, 203FF3VBNT, 20227 ITEM 32NT3NT, 20227 ITEM 32NT, SSN578S3806H771405 PC12NT, 995037077NT, 99503-7077NT, M203PPFS50135NT, M203PP-FS50135NT, M17931G010NT, M17931-G010NT, 92D1001ITEM5,6NT, 6203LLBPM3WNT, 6203LLBPM/3WNT, MILB17931NT, MIL-B-17931NT, 6203DDUE100NT, 62032RSW1BNT, 6203-2RSW1BNT, 30182 ITEM 1NT, 30030 ITEM 34NT, 3N355 PC 41NT, 3N-355 PC 41NT, SSN578S3806H771405 PC12, 6203DDUE100, 62032RSW1B, 6203-2RSW1B, 203ZNT3, 203SZZNT3, M203PPFS50135, M203PP-FS50135, M17931G010, M17931-G010, 3110-00-991-0903, 00-991-0903, 3110009910903, 009910903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-991-0903 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-991-0903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3N-355 PC 41 | 54370 | ALFA LAVAL INC. |
| 3N-354 PC 41 | 54370 | ALFA LAVAL INC. |
| M17931-G010 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| 30182 ITEM 1 | 82971 | BASTIAN BLESSING CO INC |
| 203FF3VB | 71244 | BURLING INSTRUMENTS, INC. |
| 2650-1145PC20 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| 99503-7077 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 99203-4ES100NT | 29337 | HOOVER GROUP INCBALL AND ROLLER DIV |
| 92D1001ITEM5,6 | 57368 | MIL SPEC., INC |
| MIL-B-17931 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 20227 ITEM 32NT3 | 82974 | MUNTERS CORPORATIONDBA MUNTERS CORP CARGO CARE DIV |
| 20227 ITEM 32 | 82974 | MUNTERS CORPORATIONDBA MUNTERS CORP CARGO CARE DIV |
| 30030 ITEM 34 | 82974 | MUNTERS CORPORATIONDBA MUNTERS CORP CARGO CARE DIV |
| 6203LLBPM/3W | 23803 | N T N BEARING CORP OF AMERICA |
| 3N-354 PC 41NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 2650-1145PC20NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 203ZNT3NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 203SZZNT3NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 203FF3VBNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 20227 ITEM 32NT3NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 20227 ITEM 32NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SSN578S3806H771405 PC12NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 99503-7077NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| M203PP-FS50135NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| M17931-G010NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 92D1001ITEM5,6NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 6203LLBPM/3WNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MIL-B-17931NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 6203DDUE100NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 6203-2RSW1BNT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 30182 ITEM 1NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 30030 ITEM 34NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 3N-355 PC 41NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SSN578S3806H771405 PC12 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 6203DDUE100 | 53035 | NSK CORPBEARING DIV |
| 6203-2RSW1B | 52676 | SKF USA INC. |
| 203ZNT3 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 203SZZNT3 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| M203PP-FS50135 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| M17931-G010 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-991-0903
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.4704 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM |
| BORE DIAMETER | 0.6691 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | TIGHT |
| INTERNAL CLEARANCE | R0.0004 INCHES MINIMUM AND R0.0008 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 111 TYPE AND 8 CLASS |
| DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY TEST FOR QUIET OPERATION APPLICABLE TO SUBMARINE USAGE |
| CRITICALITY CODE JUSTIFICATION | ZZZW |