| 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 | Sikorsky Aircraft Corporation, Rbc Aircraft Products Inc, Roller Bearing Company Of America, Mcgill Manufacturing Company Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 38950-00909 | sikorsky aircraft corporation | bearing roller track roller | 78286 | RFQ |
| 38950-00909-102 | rbc aircraft products inc | bearing roller track roller | 3nps1 | RFQ |
| 38950-00909-102 | roller bearing company of america | bearing roller track roller | 73134 | RFQ |
| 38950-00909-102 | mcgill manufacturing company inc | bearing roller track roller | 92563 | RFQ |
| 38950-00909-102 | sikorsky aircraft corporation | bearing roller track roller | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE OUTER RING SIDES |
| SFTT | SURFACE TREATMENT | CHROMATE ROLLER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING SIDES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE ROLLER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | TRACK ROLLER |
| ZZZK | SPECIFICATION/STANDARD DATA | 78286-MIL-B-3990 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 3110-01-503-0388, 3110015030388 | ||||
| 3110-00-156-1900 (3110001561900) | 3120-00-020-8104 (3120000208104) | 3110-01-579-3343 (3110015793343) | 3120-01-206-3305 (3120012063305) | |
| 3110-01-193-0637 (3110011930637) | 3120-00-111-7382 (3120001117382) | 3120-01-220-0277 (3120012200277) | 3110-01-417-1055 (3110014171055) | |
| 3120-01-492-6773 (3120014926773) | 3120-01-529-1872 (3120015291872) | 3110-01-242-6137 (3110012426137) | 3120-01-237-0084 (3120012370084) | |
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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