| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-572-0810 (005720810) |
| NCB Code | USA (00) |
| Manufacturer | Kearfott Corporation, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 321951 | kearfott corporation | bearing ball annular | 88818 | RFQ |
| MS991-15726-9900 | military standards corp | bearing ball annular | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1310 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.3750 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.1562 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZK | INTERNAL FIT-UP CONTACT ANGULAR DIRECTION | PRIMARILY RADIAL |
| AKVV | INTERNAL CLEARANCE | 0.0008 INCHES NOMINAL RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| CTHQ | BEARING PRELOAD RATING | 1.0 POUNDS NOMINAL |
| CTHY | CONTACT ANGLE | 16.0 DEGREES MINIMUM AND 23.0 DEGREES MAXIMUM |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | STEEL OVERALL |
| Relevant Components for NSN - 3110-00-572-0810, 3110005720810 | ||||
| 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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