| Item Name | Ring Bearing Inner |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-278-6951 (002786951) |
| NCB Code | USA (00) |
| Manufacturer | Fag Bearings Corporation, Messinger Bearings Corporation, Timken Aerospace Inc, American Roller Bearing Co, Regal Beloit America Inc, Zvl Zkl Bearing Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| C87780-50 | fag bearings corporation | ring bearing inner | 43991 | RFQ |
| C87780-50 | messinger bearings corporation | ring bearing inner | 39820 | RFQ |
| C87780-50 | timken aerospace inc | ring bearing inner | 60380 | RFQ |
| C87780-50 | american roller bearing co | ring bearing inner | 02780 | RFQ |
| C87780-50 | regal beloit america inc | ring bearing inner | 51600 | RFQ |
| C87780-50 | zvl zkl bearing corp | ring bearing inner | 4nut7 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 3.4950 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 7.8728 INCHES MINIMUM AND 7.8740 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 9.1227 INCHES MINIMUM AND 9.1239 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 00 |
| FEAT | SPECIAL FEATURES | THE ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL. |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | INNER RING,ROLLER,CYLINDRICAL |
| Components Related to NSN - 3110-00-278-6951, 3110002786951 | ||||
| 3120-01-239-3395 (3120012393395) | 3110-00-156-5246 (3110001565246) | 3110-01-321-1498 (3110013211498) | 3120-00-818-8551 (3120008188551) | |
| 3110-01-345-3803 (3110013453803) | 3120-01-502-4859 (3120015024859) | 3120-00-986-0495 (3120009860495) | 3110-00-103-5405 (3110001035405) | |
| 3120-01-550-2643 (3120015502643) | 3120-01-343-0939 (3120013430939) | 3110-00-938-2837 (3110009382837) | 3120-01-692-1802 (3120016921802) | |
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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