| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-690-7298 (006907298) |
| NCB Code | USA (00) |
| Manufacturer | Schatz Bearing Corporation, New Hampshire Ball Bearings Inc, Timken Corporation, Industrial Tectonics Bearings Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| B540 | schatz bearing corporation | bearing ball airframe | 21760 | RFQ |
| MB540 | new hampshire ball bearings inc | bearing ball airframe | 83086 | RFQ |
| MB540 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MB540 1B1 | schatz bearing corporation | bearing ball airframe | 21760 | RFQ |
| MB540-1L1 | schatz bearing corporation | bearing ball airframe | 21760 | RFQ |
| MB540FS160 | industrial tectonics bearings co | bearing ball airframe | 06144 | RFQ |
| MB540FS160 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.2785 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| AGZC | LOAD DIRECTION | RADIAL |
| FEAT | SPECIAL FEATURES | 0.0001 IN. MIN 0.0005 IN. MAX INTERNAL CLEARANCE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE ROW,TORQUE TUBE TYPE,W/OR W/O CLOSURE |
| Components Related to NSN - 3110-00-690-7298, 3110006907298 | ||||
| 3120-01-288-5692 (3120012885692) | 3120-00-400-5487 (3120004005487) | 3120-00-071-5417 (3120000715417) | 3130-01-678-4047 (3130016784047) | |
| 3120-01-297-1300 (3120012971300) | 3120-00-630-4148 (3120006304148) | 3120-00-851-4483 (3120008514483) | 3120-00-051-7210 (3120000517210) | |
| 3120-00-902-4926 (3120009024926) | 3110-01-248-0730 (3110012480730) | 3120-00-940-9976 (3120009409976) | 3120-00-454-0386 (3120004540386) | |
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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