| Item Name | Bearing Roller Track Roller |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-503-0388 (015030388) |
| NCB Code | USA (01) |
| Manufacturer | Roller Bearing Company Of America, Sikorsky Aircraft Corporation, Rbc Aircraft Products Inc, Mcgill Manufacturing Company Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 38950-00909-102 | roller bearing company of america | bearing roller track roller | RFQ |
| 38950-00909 | sikorsky aircraft corporation | bearing roller track roller | RFQ |
| 38950-00909-102 | sikorsky aircraft corporation | bearing roller track roller | RFQ |
| 38950-00909-102 | rbc aircraft products inc | bearing roller track roller | RFQ |
| 38950-00909-102 | mcgill manufacturing company inc | bearing roller track roller | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADGA | OVERALL OUTSIDE DIAMETER | 1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE ROLLER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE ROLLER |
| STYL | STYLE DESIGNATOR | TRACK ROLLER |
| ABXV | BORE DIAMETER | 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE OUTER RING SIDES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING SIDES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 78286-MIL-B-3990 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 3110-01-503-0388, 3110015030388 | ||||
| 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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