| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-152-2937 (001522937) |
| NCB Code | USA (00) |
| Manufacturer | Mpb Corporation, Triumph Gear Systems Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3TWL21-28P | mpb corporation | bearing ball airframe | 78118 | RFQ |
| 3TWL21-28PLY76 | mpb corporation | bearing ball airframe | 78118 | RFQ |
| 42206D5 | triumph gear systems inc | bearing ball airframe | 82402 | RFQ |
| S2128EISTE3P515LY231 | mpb corporation | bearing ball airframe | 40920 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 1.3122 INCHES MINIMUM AND 1.3128 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| AGZC | LOAD DIRECTION | RADIAL |
| FEAT | SPECIAL FEATURES | FRACTURED OUTER RING WITH 2 CRES HOLDING RINGS,TETRAFLUOROETHYLENE SPACER SLUGS,2 INTEGRAL SHIELDS |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE ROW,TORQUE TUBE TYPE,W/OR W/O CLOSURE |
| Relevant Components for NSN - 3110-00-152-2937, 3110001522937 | ||||
| 3110-01-015-6680 (3110010156680) | 3110-01-596-2062 (3110015962062) | 3120-00-990-6202 (3120009906202) | 3120-00-110-8877 (3120001108877) | |
| 3120-00-661-6284 (3120006616284) | 3110-00-417-5207 (3110004175207) | 3120-01-597-9998 (3120015979998) | 3120-01-696-2202 (3120016962202) | |
| 3110-01-290-7903 (3110012907903) | 3110-01-422-9497 (3110014229497) | 3120-01-049-0576 (3120010490576) | 3110-00-081-6307 (3110000816307) | |
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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