| 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 | Kaman Aerospace Corporation, New Hampshire Ball Bearings Inc, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| K674389-11 | kaman aerospace corporation | bearing ball duplex | 84955 | RFQ |
| K674389-11 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| K674389-11 | timken corporation | bearing ball duplex | 21335 | 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 | ||||
| 3110-00-732-6271 (3110007326271) | 3120-01-452-2929 (3120014522929) | 3110-01-149-5335 (3110011495335) | 3120-00-198-2242 (3120001982242) | |
| 3110-00-911-1478 (3110009111478) | 3120-01-640-6167 (3120016406167) | 3120-01-019-7377 (3120010197377) | 3120-00-799-4940 (3120007994940) | |
| 3110-01-248-9774 (3110012489774) | 3110-01-477-0594 (3110014770594) | 3110-01-270-1130 (3110012701130) | 3120-01-174-2954 (3120011742954) | |
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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