AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-172-5511 (011725511) |
| NCB Code | USA (01) |
| Manufacturer | New Hampshire Ball Bearings Inc, Sargent Aerospace, Military Specifications, Sae International, Rbc Transport Dynamics Corp, Military Standards Corp, National Aerospace Standards Com, Society Of Automotive Engineers Inc, Rexnord Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AT20A012 | new hampshire ball bearings inc | bearing sleeve | RFQ |
| KDJ20A012-240 | sargent aerospace | bearing sleeve | RFQ |
| MIL-B-81934/1 | military specifications | bearing sleeve | RFQ |
| M81934/1-20A012 | military specifications | bearing sleeve | RFQ |
| M81934/1-20A012 | sae international | bearing sleeve | RFQ |
| 06-311-20-012 | rbc transport dynamics corp | bearing sleeve | RFQ |
| SAE-AS81934/1 | sae international | bearing sleeve | RFQ |
| MS21240-20A12 | military standards corp | bearing sleeve | RFQ |
| SAE AS81934/1 | national aerospace standards com | bearing sleeve | RFQ |
| M81934/1-20A012 | society of automotive engineers inc | bearing sleeve | RFQ |
| NH20A012 | new hampshire ball bearings inc | bearing sleeve | RFQ |
| AS81934 | society of automotive engineers inc | bearing sleeve | RFQ |
| AS81934 | sae international | bearing sleeve | RFQ |
| 101-0120-012 | rexnord industries inc | bearing sleeve | RFQ |
| AT20A12 | new hampshire ball bearings inc | bearing sleeve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.4393 INCHES MINIMUM AND 1.4403 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.2505 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OUTER LAYER |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER OR QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| SFTT | SURFACE TREATMENT | ANODIZE OUTER LAYER OR CHROMATE OUTER LAYER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 OR TY 2 MIL SPEC 1ST TREATMENT RESPONSE OUTER LAYER OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OUTER LAYER |
| STYL | STYLE DESIGNATOR | SOLID,PLAIN,NO OUTSIDE FLANGES |
| Relevant Components for NSN - 3120-01-172-5511, 3120011725511 | ||||
| 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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