AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cup Tapered Roller Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-100-0545 (001000545) |
| NCB Code | USA (00) |
| Manufacturer | Federal Mogul Corporation, Portec Inc, Navistar Intl Corp, Caterpillar Inc, Meritor Heavy Vehicle Braking System, Federal Commercial Item Description, General Motors Corp, International Harvester Co, Country Caterers Bbq Inc, Timken Corporation, Koehring Cranes Inc, Axletech International Llc, Nacco Materials Handling Group Inc, Agco Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BT25521 | federal mogul corporation | cup tapered roller bearing | RFQ |
| 25521 | portec inc | cup tapered roller bearing | RFQ |
| 65681R1 | navistar intl corp | cup tapered roller bearing | RFQ |
| 2F8508 | caterpillar inc | cup tapered roller bearing | RFQ |
| 25521 | meritor heavy vehicle braking system | cup tapered roller bearing | RFQ |
| AA59649-270B | federal commercial item description | cup tapered roller bearing | RFQ |
| 25521 | federal mogul corporation | cup tapered roller bearing | RFQ |
| 432777 | general motors corp | cup tapered roller bearing | RFQ |
| ST977 | international harvester co | cup tapered roller bearing | RFQ |
| ST977 | navistar intl corp | cup tapered roller bearing | RFQ |
| AA59649 | federal commercial item description | cup tapered roller bearing | RFQ |
| 1300194 | country caterers bbq inc | cup tapered roller bearing | RFQ |
| 65681R1 | international harvester co | cup tapered roller bearing | RFQ |
| 25521 | timken corporation | cup tapered roller bearing | RFQ |
| 1217-77 | koehring cranes inc | cup tapered roller bearing | RFQ |
| 25521 | axletech international llc | cup tapered roller bearing | RFQ |
| 30274 | nacco materials handling group inc | cup tapered roller bearing | RFQ |
| 4253291 | agco corp | cup tapered roller bearing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 3.2700 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.7500 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.1250 INCHES NOMINAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NORMAL ANGLE |
| Relevant Components for NSN - 3110-00-100-0545, 3110001000545 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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