AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Roller Needle |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-195-5148 (011955148) |
| NCB Code | USA (01) |
| Manufacturer | Society Of Automotive Engineers Inc, Timken Aerospace Inc, Military Standards Corp, Timken Corporation, Sae International, Rbc Aircraft Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21438-112 | society of automotive engineers inc | bearing roller needle | RFQ |
| AC47221 | timken aerospace inc | bearing roller needle | RFQ |
| MS21438-112 | military standards corp | bearing roller needle | RFQ |
| ATF-12 | timken corporation | bearing roller needle | RFQ |
| MS21438-112 | sae international | bearing roller needle | RFQ |
| ATF-12 | rbc aircraft products inc | bearing roller needle | RFQ |
| ATF-12 | timken aerospace inc | bearing roller needle | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.7493 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.7490 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.9350 INCHES MINIMUM AND 0.9750 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | RIGID |
| CBBL | FEATURES PROVIDED | LUBRICATION HOLE AND LUBRICATION GROOVE |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC ACETAL SEAL |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC POLYAMIDE OR PLASTIC ACETAL WASHER |
| MATT | MATERIAL | STEEL COMP E50100 OR STEEL COMP E52100 ROLLER |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MATT | MATERIAL | STEEL RETAINING PLATE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES ROLLER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| SFTT | SURFACE TREATMENT | CADMIUM INNER RING |
| SFTT | SURFACE TREATMENT | CADMIUM RETAINING PLATE |
| SFTT | SURFACE TREATMENT | CHROMIUM OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| STYL | STYLE DESIGNATOR | CAM ROLLER,HARDENED AND GROUND,NON-SEPARABLE |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21438 GOVERNMENT STANDARD |
| Relevant Components for NSN - 3110-01-195-5148, 3110011955148 | ||||
| 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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