| Item Name | Bearing Unit Plain |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-276-8666 (012768666) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2175-23 ITEM 1 | huntington ingalls incorporated | bearing unit plain | 43689 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTB | MOUNTING HOLE DIAMETER | 1.2187 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 5.5470 INCHES MINIMUM AND 5.5500 INCHES MAXIMUM |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 9.5000 INCHES NOMINAL |
| AFWC | HOUSING HEIGHT | 7.2500 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 4.0000 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 12.0000 INCHES NOMINAL |
| AGNF | BASE LENGTH | 3.5000 INCHES NOMINAL |
| AGZA | ALIGNMENT TYPE | RIGID |
| ANJS | SHAFT END TYPE | OPEN |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 3.7500 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK,SOLID |
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| 3120-01-425-9877 (3120014259877) | 3120-01-494-5549 (3120014945549) | 3120-01-024-9825 (3120010249825) | 3120-01-514-5623 (3120015145623) | |
| 3120-01-369-0735 (3120013690735) | 3120-01-626-1306 (3120016261306) | 3120-00-672-1448 (3120006721448) | 3110-01-122-2973 (3110011222973) | |
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