| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-113-3671 (001133671) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, New Hampshire Ball Bearings Inc, Kaman Aerospace Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| K674389-11 | timken corporation | bearing ball duplex | 21335 | RFQ |
| K674389-11 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| K674389-11 | kaman aerospace corporation | bearing ball duplex | 84955 | RFQ |
| M311-3MBRDT | timken corporation | bearing ball duplex | 21335 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.2834 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.1634 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.7244 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AKVV | INTERNAL CLEARANCE | 0.0043 INCHES MINIMUM RADIAL AND 0.0054 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,TANDEM MOUNTING |
| Relevant Components for NSN - 3110-00-113-3671, 3110001133671 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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