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) | 00-991-0948 (009910948) |
| NCB Code | USA (00) |
| Manufacturer | National Instruments Corporation, Skf Usa Inc, Reliance Electric Industrial Co, Curtiss Wright Electro Mechanical Corporation, Howden North America Inc, Military Specifications, N T N Bearing Corp, Timken Corporation, Barden Corporation, Nsk Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-B-17931NT | national instruments corporation | bearing ball annular | RFQ |
| 313SFFCNT2 | skf usa inc | bearing ball annular | RFQ |
| 405850-76JJ | reliance electric industrial co | bearing ball annular | RFQ |
| 1390094NT | national instruments corporation | bearing ball annular | RFQ |
| FF-19517 PC. NO.20NT | national instruments corporation | bearing ball annular | RFQ |
| M17931-C019NT | national instruments corporation | bearing ball annular | RFQ |
| 313SZZCNT3NT | national instruments corporation | bearing ball annular | RFQ |
| 63313LLBPM-3WNT | national instruments corporation | bearing ball annular | RFQ |
| 313SZZCNT3 | skf usa inc | bearing ball annular | RFQ |
| 1449550 | curtiss wright electro mechanical corporation | bearing ball annular | RFQ |
| 405850-76JJNT | national instruments corporation | bearing ball annular | RFQ |
| FF-19517 PC. NO.20 | howden north america inc | bearing ball annular | RFQ |
| S3613E100NT | national instruments corporation | bearing ball annular | RFQ |
| MIL-B-17931 | military specifications | bearing ball annular | RFQ |
| FF13415PC20 | howden north america inc | bearing ball annular | RFQ |
| 63313LLBPM-3W | n t n bearing corp | bearing ball annular | RFQ |
| 313SFFCNT2NT | national instruments corporation | bearing ball annular | RFQ |
| M17931-C019 | timken corporation | bearing ball annular | RFQ |
| M17931-C019 | barden corporation | bearing ball annular | RFQ |
| 1449550NT | national instruments corporation | bearing ball annular | RFQ |
| FF13415PC20NT | national instruments corporation | bearing ball annular | RFQ |
| S3613E100 | nsk corp | bearing ball annular | RFQ |
| 1390094 | howden north america inc | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.3105 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.5589 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.5116 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | LIPS TURNED OUTWARDLY |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | TIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0007 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MATT | MATERIAL | STEEL RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 120 TYPE |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Relevant Components for NSN - 3110-00-991-0948, 3110009910948 | ||||
| 3120-01-481-3108 (3120014813108) | 3120-01-425-5850 (3120014255850) | 3120-01-419-9976 (3120014199976) | 3110-00-839-9726 (3110008399726) | |
| 3120-01-384-0336 (3120013840336) | 3120-00-967-8122 (3120009678122) | 3110-01-527-5868 (3110015275868) | 3110-01-273-1688 (3110012731688) | |
| 3110-00-085-2998 (3110000852998) | 3110-00-089-1688 (3110000891688) | 3120-00-203-8749 (3120002038749) | 3110-01-171-2404 (3110011712404) | |
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