| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-197-1332 (011971332) |
| NCB Code | USA (01) |
| Manufacturer | Altra Holdings Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 3.000 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.166 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 3.750 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 0.656 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | SELF LUBRICATED |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.093 INCHES NOMINAL |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | CLOSED OR OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKK | LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL BEARING |
| MATT | MATERIAL | STEEL HOUSING |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| Relevant Components for NSN - 3130-01-197-1332, 3130011971332 | ||||
| 3120-01-272-3276 (3120012723276) | 3130-01-151-3245 (3130011513245) | 3120-00-709-8583 (3120007098583) | 3120-00-578-2483 (3120005782483) | |
| 3120-01-067-4292 (3120010674292) | 3120-01-564-4361 (3120015644361) | 3120-01-268-0063 (3120012680063) | 3120-12-317-4166 (3120123174166) | |
| 3120-01-293-1802 (3120012931802) | 3110-01-362-4496 (3110013624496) | 3110-01-358-0579 (3110013580579) | 3120-01-341-6837 (3120013416837) | |
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