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) | 00-991-0937 (009910937) |
| NCB Code | USA (00) |
| Manufacturer | National Instruments Corporation, Military Specifications, Ward Leonard Electric Company Inc, Western Sky Industries Inc, Timken Corporation, N T N Bearing Corp, Nsk Corp, Barden Corporation, Altec Lansing Corp, Peerless Winsmith Inc, Skf Usa Inc, Hoover Group Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 01-005248-294NT | national instruments corporation | bearing ball annular | RFQ |
| PL01-0189 ITEM 5NT | national instruments corporation | bearing ball annular | RFQ |
| S3505-4ES10DNT | national instruments corporation | bearing ball annular | RFQ |
| 205SZZCNT3NT | national instruments corporation | bearing ball annular | RFQ |
| MIL-B-17931B | military specifications | bearing ball annular | RFQ |
| K51-0034 | ward leonard electric company inc | bearing ball annular | RFQ |
| PL01-0189 ITEM 5 | ward leonard electric company inc | bearing ball annular | RFQ |
| K3062N5NT | national instruments corporation | bearing ball annular | RFQ |
| 01-005248-294 | western sky industries inc | bearing ball annular | RFQ |
| M17931-C005 | timken corporation | bearing ball annular | RFQ |
| 63205LLBPM-9B | n t n bearing corp | bearing ball annular | RFQ |
| S3505E100NT | national instruments corporation | bearing ball annular | RFQ |
| S3505E100 | nsk corp | bearing ball annular | RFQ |
| K51-0034NT | national instruments corporation | bearing ball annular | RFQ |
| 63205LLBPM/9BNT | national instruments corporation | bearing ball annular | RFQ |
| M3110PC9NT | national instruments corporation | bearing ball annular | RFQ |
| D1-025386 PIECE NO.13NT | national instruments corporation | bearing ball annular | RFQ |
| MIL-B-17931BNT | national instruments corporation | bearing ball annular | RFQ |
| M17931-C005 | barden corporation | bearing ball annular | RFQ |
| M3110PC9 | altec lansing corp | bearing ball annular | RFQ |
| K3062N5 | peerless winsmith inc | bearing ball annular | RFQ |
| 205SZZCNT3 | skf usa inc | bearing ball annular | RFQ |
| 205SZZNT3NT | national instruments corporation | bearing ball annular | RFQ |
| D1-025386 PIECE NO.13 | western sky industries inc | bearing ball annular | RFQ |
| 205SZZNT3 | skf usa inc | bearing ball annular | RFQ |
| S3505-4ES10D | hoover group inc | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.8105 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| FEAT | SPECIAL FEATURES | WITHOUT GREASE PLUG |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE CARTRIDGE TYPE |
| 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 - 3110-00-991-0937, 3110009910937 | ||||
| 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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