| 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 |
| Components Related to NSN - 3110-00-152-2937, 3110001522937 | ||||
| 3120-00-097-9985 (3120000979985) | 3110-01-173-7846 (3110011737846) | 3110-01-442-6618 (3110014426618) | 3110-00-155-6565 (3110001556565) | |
| 3120-01-567-2473 (3120015672473) | 3120-00-317-3639 (3120003173639) | 3120-01-369-1349 (3120013691349) | 3120-00-740-3522 (3120007403522) | |
| 3120-00-762-9447 (3120007629447) | 3120-01-262-3268 (3120012623268) | 3120-00-880-4137 (3120008804137) | 3120-01-560-4023 (3120015604023) | |
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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