| Item Name | Housing Bearing Unit |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-126-7648 (011267648) |
| NCB Code | USA (01) |
| Manufacturer | Williams International Co Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 1.7870 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.3200 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.5600 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.5742 INCHES MINIMUM AND 1.5744 INCHES MAXIMUM |
| AFWB | HOUSING DIAMETER | 3.6900 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 0.9200 INCHES NOMINAL |
| ANJS | SHAFT END TYPE | OPEN |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| FEAT | SPECIAL FEATURES | NO. 1 BEARING |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| Components Related to NSN - 3130-01-126-7648, 3130011267648 | ||||
| 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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