AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-157-1977 (001571977) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Lockheed Martin Corporation, Barden Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1875 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.5050 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0420 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.1630 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.1860 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0010 INCHES MAXIMUM RADIAL |
| CTLH | OUTER RING TAPER | 0.4376 PER FOOT IN INCHES MINIMUM AND 0.4382 PER FOOT IN INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | ECCENTRICITY OF INNER RING 0.0004 IN. MAX,OUTER RING 0.0005 IN. MAX W/ SNAP WIRE ON INNER RING; BRG MUST HAVE SMOOTH RUNNING QUALITIES |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-157-1977, 3110001571977 | ||||
| 3120-01-080-5051 (3120010805051) | 3110-01-328-3515 (3110013283515) | 3120-01-421-3973 (3120014213973) | 3120-01-316-8980 (3120013168980) | |
| 3120-01-373-1478 (3120013731478) | 3110-01-032-6068 (3110010326068) | 3110-00-554-3314 (3110005543314) | 3110-00-100-4152 (3110001004152) | |
| 3120-01-580-7446 (3120015807446) | 3110-00-188-2760 (3110001882760) | 3110-01-101-8385 (3110011018385) | 3120-00-354-1224 (3120003541224) | |
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