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) | 01-073-2576 (010732576) |
| NCB Code | USA (01) |
| Manufacturer | Cummins Incorporated, Timken Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 201123 | cummins incorporated | bearing roller tapered | RFQ |
| ASSEMBLY90028 | timken corporation | bearing roller tapered | RFQ |
| LM48548 ASM 90028 | timken corporation | bearing roller tapered | RFQ |
| LM485548 | timken corporation | bearing roller tapered | RFQ |
| 201121 | cummins incorporated | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.9360 INCHES MINIMUM AND 1.9720 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.3750 INCHES MINIMUM AND 1.3758 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.5625 INCHES MINIMUM AND 2.5635 INCHES MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 0.0500 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.1600 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.2200 INCHES NOMINAL |
| AGWX | CONE WIDTH | 1.9360 INCHES MINIMUM AND 1.9720 INCHES MAXIMUM |
| AGWY | CUP WIDTH | 1.6160 INCHES MINIMUM AND 1.6520 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 4 |
| FEAT | SPECIAL FEATURES | 0.0120 IN. BENCH LATERAL,0.5000 IN. WIDE CONE SPACER,TWO 0.1400 IN. WIDE CUP SPACERS |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3110-01-073-2576, 3110010732576 | ||||
| 3120-01-301-3949 (3120013013949) | 3120-01-520-3650 (3120015203650) | 3120-01-265-0515 (3120012650515) | 3130-01-420-0655 (3130014200655) | |
| 3120-01-613-4031 (3120016134031) | 3120-00-405-3212 (3120004053212) | 3120-01-651-9224 (3120016519224) | 3110-01-406-7878 (3110014067878) | |
| 3120-01-666-7759 (3120016667759) | 3120-01-530-8054 (3120015308054) | 3120-00-199-7815 (3120001997815) | 3110-01-291-0206 (3110012910206) | |
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