AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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, Mcgill Manufacturing Company Inc, Sikorsky Aircraft Corporation, Rbc Aircraft Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 38950-00909-102 | roller bearing company of america | bearing roller track roller | RFQ |
| 38950-00909-102 | mcgill manufacturing company inc | bearing roller track roller | RFQ |
| 38950-00909 | sikorsky aircraft corporation | bearing roller track roller | RFQ |
| 38950-00909-102 | rbc aircraft products inc | bearing roller track roller | RFQ |
| 38950-00909-102 | sikorsky aircraft corporation | 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 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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