AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Plain Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-117-0032 (011170032) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, New Hampshire Ball Bearings Inc, Rbc Transport Dynamics Corp, Sargent Aerospace, Rbc Southwest Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21233-4 | military standards corp | bearing plain self aligning | RFQ |
| NHB4 | new hampshire ball bearings inc | bearing plain self aligning | RFQ |
| 03-703-04 | rbc transport dynamics corp | bearing plain self aligning | RFQ |
| KNDB4-2 | sargent aerospace | bearing plain self aligning | RFQ |
| BLFN-4-318-1 | rbc southwest products inc | bearing plain self aligning | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER |
| CTLM | LUBRICATION FEATURE | SELF-LUBRICATING LINER BORE LINER |
| FTLD | FUNCTIONAL DESCRIPTION | USED TO 325.0 DEG F MAX |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| MATT | MATERIAL | STEEL COMP 440C INNER MEMBER |
| MATT | MATERIAL | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 410 OUTER RACE MEMBER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5630,UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,UNS S17400 ASSN STD 1ST MATERIAL RESPONSE OR AMS5528,UNS S17700 ASSN STD 2ND MATERIAL RESPONSE OR AISI/SAE J405,UNS S41000 ASSN STD 3RD MATERIAL RESPONSE OUTER RACE MEMBER |
| RTSE | RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO NSN 3120-00-332-4401 MFR STD R/N 76301-ST4M137-4 |
| STYL | STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21233 GOVERNMENT STANDARD |
| ABXV | BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM |
| AGGH | OUTER MEMBER WIDTH | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM |
| AGGJ | INNER MEMBER WIDTH | 0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| AGKP | STATIC RADIAL LOAD RATING | 6040 POUNDS |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| Relevant Components for NSN - 3120-01-117-0032, 3120011170032 | ||||
| 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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