| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-143-6742 (011436742) |
| NCB Code | USA (01) |
| Manufacturer | Timken Corporation, Mpb Corporation, Sikorsky Aircraft Corporation, Rbc Aircraft Products Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MKP25BSA1173 | timken corporation | bearing ball airframe | 21335 | RFQ |
| 38950-00906-104 | mpb corporation | bearing ball airframe | 40920 | RFQ |
| 38950-00906-104 | sikorsky aircraft corporation | bearing ball airframe | 78286 | RFQ |
| 38950-00906-104 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| MKP25BS-004M | mpb corporation | bearing ball airframe | 40920 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 1.5625 INCHES MINIMUM AND 1.5630 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.4345 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZC | LOAD DIRECTION | RADIAL |
| AHAW | SELF-ALIGNMENT LOCATION | EXTERNAL |
| FEAT | SPECIAL FEATURES | 40 TO 50 PCT FULL OF SPECIFIED LUBRICANT FOR LOW STARTING TORQUE |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | SINGLE ROW,EXTERNAL SELF ALIGNING,W/ALIGNING RING |
| Relevant Components for NSN - 3110-01-143-6742, 3110011436742 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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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