NSN 3110-00-156-3449 FFB171, 00-156-3449, 001563449
Product Details | ANNULAR BALL BEARING
3110-00-156-3449 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.
Part Alternates: FFB171, 3110-00-156-3449, 00-156-3449, 3110001563449, 001563449
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-156-3449 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-00-156-3449
Demand History | NSN 3110-00-156-3449
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| FFB171 | 2017-01-10 | 7 | US |
| FFB171 | 2013-01-11 | 22 | US |
| FFB171 | 2008-11-317 | 8 | United States |
Cross Reference | NSN 3110-00-156-3449
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFB171 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
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Technical Data | NSN 3110-00-156-3449
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER RUBBER SEAL |
| STYLE DESIGNATOR | 84 NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 12.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 32.00 MILLIMETERS NOMINAL |
| OUTER RING WIDTH | 0.5000 INCHES NOMINAL |
| INNER RING WIDTH | 0.6060 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 117 TYPE AND 2 CLASS |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY BALL BEARING STYLE |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB171 |
Restrictions/Controls & Freight Information | NSN 3110-00-156-3449
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||