AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-100-5921 (001005921) |
| NCB Code | USA (00) |
| Manufacturer | Ntn Bearing Corporation, Federal Specifications, Timken Corporation, Military Standards Corp, Federal Mogul Corporation, Federal Commercial Item Description |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3482-3420 | ntn bearing corporation | bearing roller tapered | RFQ |
| FFB187TYPE751 | federal specifications | bearing roller tapered | RFQ |
| 3482-3420 | timken corporation | bearing roller tapered | RFQ |
| MS19081-42 | military standards corp | bearing roller tapered | RFQ |
| 3482-3420 | federal mogul corporation | bearing roller tapered | RFQ |
| AA59649-154 | federal commercial item description | bearing roller tapered | RFQ |
| MS19081 | military standards corp | bearing roller tapered | RFQ |
| A-A-59649 | federal commercial item description | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.1563 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.3750 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.1250 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.1250 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.2188 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| AGWX | CONE WIDTH | 1.1721 INCHES NOMINAL |
| AGWY | CUP WIDTH | 0.9375 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATT | MATERIAL | STEEL COMP 4320 CONE OR STEEL COMP 4620 CONE OR STEEL COMP 8620 CONE OR STEEL COMP E52100 CONE |
| MATT | MATERIAL | STEEL COMP 4320 CUP OR STEEL COMP 4620 CUP OR STEEL COMP 8620 CUP OR STEEL COMP E52100 CUP |
| MATT | MATERIAL | STEEL COMP 4320 ROLLER OR STEEL COMP 4620 ROLLER OR STEEL COMP 8620 ROLLER OR STEEL COMP E52100 ROLLER |
| MATT | MATERIAL | STEEL RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES CONE OR 66 FED STD ALL MATERIAL RESPONSES CONE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES CUP OR 66 FED STD ALL MATERIAL RESPONSES CUP |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES ROLLER OR 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,NORMAL ANGLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 751 TYPE |
| Relevant Components for NSN - 3110-00-100-5921, 3110001005921 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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