| Item Name | Bearing Roller Track Roller |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-337-2403 (013372403) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Timken Aerospace Inc, Mcgill Manufacturing Company Inc, Rbc Aircraft Products Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | PLASTIC ACETAL SEAL |
| MATT | MATERIAL | STEEL COMP 440C ROLLER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5621 ASSN STD SINGLE MATERIAL RESPONSE END PLATE |
| SFTT | SURFACE TREATMENT | CHROMIUM OUTER RING |
| STYL | STYLE DESIGNATOR | TRACK ROLLER,NON-SEPARABLE |
| AGVT | OUTER RING WIDTH | 1.9350 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 1.9900 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | STEEL COMP 420 END PLATE |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-392 FED SPEC SINGLE MATERIAL RESPONSE SEAL |
| SFTT | SURFACE TREATMENT | PASSIVATE END PLATE |
| SFTT | SURFACE TREATMENT | PASSIVATE INNER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE ROLLER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE END PLATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| AGWG | CROWN RADIUS | 40.0000 INCHES MINIMUM AND 42.0000 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| ABXV | BORE DIAMETER | 0.8743 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.1240 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM |
| Relevant Components for NSN - 3110-01-337-2403, 3110013372403 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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