| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-185-4721 (011854721) |
| NCB Code | USA (01) |
| Manufacturer | Timken Corporation, The Boeing Company, Industrial Tectonics Bearings Co, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AKP16BSE8510 | timken corporation | bearing ball airframe | 21335 | RFQ |
| BACB10A558 | the boeing company | bearing ball airframe | 81205 | RFQ |
| BACB10A558 | timken corporation | bearing ball airframe | 21335 | RFQ |
| BACB10A558 | industrial tectonics bearings co | bearing ball airframe | 06144 | RFQ |
| KP-16-BS-ST-4 | skf usa inc | bearing ball airframe | 38443 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 1.0000 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.9375 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.4370 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.3750 INCHES NOMINAL |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZC | LOAD DIRECTION | RADIAL |
| AHAW | SELF-ALIGNMENT LOCATION | EXTERNAL |
| CBBL | FEATURES PROVIDED | ALIGNING RING |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| FEAT | SPECIAL FEATURES | SHIPPED DRY,NO LUBRICANT |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL OR PLASTIC POLYTETRAFLUOROETHYLENE SEAL AND GLASS FIBER SEAL |
| MATT | MATERIAL | STEEL COMP 440C ALIGNMENT RING |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE ALIGNMENT RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | SINGLE ROW,EXTERNAL SELF ALIGNING,W/ALIGNING RING |
| Components Related to NSN - 3110-01-185-4721, 3110011854721 | ||||
| 3120-00-399-4140 (3120003994140) | 3110-00-144-8559 (3110001448559) | 3130-00-616-7218 (3130006167218) | 3120-00-827-9754 (3120008279754) | |
| 3110-01-467-6304 (3110014676304) | 3130-01-470-2969 (3130014702969) | 3120-00-887-1761 (3120008871761) | 3120-99-148-9821 (3120991489821) | |
| 3130-01-424-3609 (3130014243609) | 3120-00-386-2880 (3120003862880) | 3120-01-100-8412 (3120011008412) | 3120-00-691-1856 (3120006911856) | |
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