| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-915-4776 (009154776) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Rbc Aircraft Products Inc, Timken Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| KSP4A2 | skf usa inc | bearing ball airframe | 38443 | RFQ |
| MKSP4AE9105 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| MKSP4AE9105 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MKSP4ASD702 | new hampshire ball bearings inc | bearing ball airframe | 83086 | RFQ |
| NMBKSP4A-525 | new hampshire ball bearings inc | bearing ball airframe | 50294 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.7445 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGVT | OUTER RING WIDTH | 0.2190 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZC | LOAD DIRECTION | RADIAL |
| AHAW | SELF-ALIGNMENT LOCATION | INTERNAL |
| FEAT | SPECIAL FEATURES | 8 DEG SELF ALIGNMENT IN EITHER DIRECTION,40 TO 50 PCT FULL OF SPECIFIED LUBE,0.0230 IN. MAX END PLAY,0.0004 IN. MAX RADIAL CLEARANCE |
| 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 |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Components Related to NSN - 3110-00-915-4776, 3110009154776 | ||||
| 3120-01-013-0857 (3120010130857) | 3110-01-655-1749 (3110016551749) | 3120-01-132-1133 (3120011321133) | 3120-00-661-9481 (3120006619481) | |
| 3120-00-349-7753 (3120003497753) | 3120-01-455-9952 (3120014559952) | 3110-00-100-0584 (3110001000584) | 3120-01-268-9035 (3120012689035) | |
| 3120-01-529-8707 (3120015298707) | 3120-01-201-4644 (3120012014644) | 3110-00-156-4613 (3110001564613) | 3110-01-271-7241 (3110012717241) | |
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