| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-516-5282 (005165282) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Westinghouse Electric Corp, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AF3DDMILG3278 | timken corporation | bearing ball annular | 21335 | RFQ |
| 327C989H07 | westinghouse electric corp | bearing ball annular | 79500 | RFQ |
| AF3DD | timken corporation | bearing ball annular | 21335 | RFQ |
| 327C989H07 | northrop grumman systems corporation | bearing ball annular | 97942 | RFQ |
| AF3DDFS160 | timken corporation | bearing ball annular | 21335 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1875 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0420 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.2260 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.2500 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-516-5282, 3110005165282 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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