| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-012-0483 (000120483) |
| NCB Code | USA (00) |
| Manufacturer | Rbc Aircraft Products Inc, Timken Corporation, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MDW4K2FS428 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| MDW4K2 | timken corporation | bearing ball airframe | 21335 | RFQ |
| C707MDW4K2 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| C707MDW4K2 | lockheed martin corporation | bearing ball airframe | 81755 | RFQ |
| MDW4K2FS428 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MDWK2FS428 | timken corporation | bearing ball airframe | 21335 | RFQ |
| C707MDW4K2 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MDW4K2FS160 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.6246 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.5595 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | RADIAL |
| FEAT | SPECIAL FEATURES | 0.0001 IN. MIN 0.0005 IN. MAX RADIAL CLEARANCE UNDER 2.2 LB LOAD AND 0.0020 IN. AXIAL PLAY UNDER 5.5 LB LOAD,OUTWARD CONVERGENT CONTACT ANGLE |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MATT | MATERIAL | STEEL RETAINER |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | DOUBLE ROW |
| Relevant Components for NSN - 3110-00-012-0483, 3110000120483 | ||||
| 3110-01-255-0285 (3110012550285) | 3110-01-155-9579 (3110011559579) | 3120-00-909-4754 (3120009094754) | 3120-01-058-2382 (3120010582382) | |
| 3120-12-346-8328 (3120123468328) | 3120-01-665-2641 (3120016652641) | 3110-01-394-7967 (3110013947967) | 3110-00-156-4156 (3110001564156) | |
| 3120-01-324-0459 (3120013240459) | 3120-01-338-7401 (3120013387401) | 3120-01-375-2931 (3120013752931) | 3120-01-546-5336 (3120015465336) | |
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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