| Item Name | Housing Bearing Unit |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-736-3421 (007363421) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTB | MOUNTING HOLE DIAMETER | 0.4062 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 4.3317 INCHES MINIMUM AND 4.3327 INCHES MAXIMUM |
| MATT | MATERIAL | IRON OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 1E424 FSCM 11803 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| ABKU | FLANGE THICKNESS | 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM |
| AFWD | HOUSING LENGTH | 2.0625 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| Components Related to NSN - 3130-00-736-3421, 3130007363421 | ||||
| 3120-01-333-5309 (3120013335309) | 3110-01-494-8567 (3110014948567) | 3130-01-567-2799 (3130015672799) | 3110-01-309-9791 (3110013099791) | |
| 3120-01-709-1755 (3120017091755) | 3130-00-709-6349 (3130007096349) | 3110-01-163-5552 (3110011635552) | 3120-01-506-1079 (3120015061079) | |
| 3120-00-530-5932 (3120005305932) | 3110-01-492-6718 (3110014926718) | 3120-00-483-2043 (3120004832043) | 3120-00-118-3804 (3120001183804) | |
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