AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-554-5783 (005545783) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Ramsey Winch Co, Skf Usa Inc, Federal Specifications, Northrop Grumman Systems Corporation, Westinghouse Electric Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 7304 | timken corporation | bearing ball annular | RFQ |
| 402002 | ramsey winch co | bearing ball annular | RFQ |
| 7304 | skf usa inc | bearing ball annular | RFQ |
| FF B 171 22 | federal specifications | bearing ball annular | RFQ |
| FF-B-171 22J04A2C | federal specifications | bearing ball annular | RFQ |
| 7304W | timken corporation | bearing ball annular | RFQ |
| D15-446K PIECE 241 | northrop grumman systems corporation | bearing ball annular | RFQ |
| D15-446K PIECE 241 | westinghouse electric corp | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 15.00 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 20.00 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 52.00 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| CTHY | CONTACT ANGLE | 25.0 DEGREES MINIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RING,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-554-5783, 3110005545783 | ||||
| 3120-00-045-7287 (3120000457287) | 3110-01-288-6347 (3110012886347) | 3120-00-448-7283 (3120004487283) | 3110-01-285-9244 (3110012859244) | |
| 3120-01-140-7330 (3120011407330) | 3120-01-156-5687 (3120011565687) | 3120-01-494-4653 (3120014944653) | 3120-01-665-2148 (3120016652148) | |
| 3110-01-487-0544 (3110014870544) | 3110-01-498-3678 (3110014983678) | 3120-01-086-4307 (3120010864307) | 3120-01-191-0584 (3120011910584) | |
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