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) | 00-978-1368 (009781368) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Barden Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 203-005-0019 | northrop grumman systems corporation | bearing ball annular | RFQ |
| R8SS3G2 | barden corporation | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.3115 INCHES MINIMUM AND 0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM0.3125 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4998 INCHES MINIMUM AND 0.4998 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM0.5000 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.1248 INCHES MINIMUM AND 1.1248 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM1.1250 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL |
| FEAT | SPECIAL FEATURES | INNER RING RADIAL RUNOUT 0.0001 IN. ALSO OUTER RING RADIAL RUNOUT 0.0002 IN. |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL CORROSION RESISTING RETAINERSTEEL OUTER RING |
| MATT | MATERIAL | STEEL CORROSION RESISTING SHIELDSTEEL CORROSION RESISTING RETAINER |
| MATT | MATERIAL | STEEL INNER RINGSTEEL BALL |
| MATT | MATERIAL | STEEL OUTER RINGSTEEL INNER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-978-1368, 3110009781368 | ||||
| 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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