AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-042-7397 (010427397) |
| NCB Code | USA (01) |
| Manufacturer | Sae International, The Boeing Company, Timken Corporation, Society Of Automotive Engineers Inc, Quad Systems Inc, Military Standards Corp, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS27642-49G | sae international | bearing ball airframe | RFQ |
| BACB10A557 | the boeing company | bearing ball airframe | RFQ |
| KP49B E-9273 | timken corporation | bearing ball airframe | RFQ |
| AS7949 | society of automotive engineers inc | bearing ball airframe | RFQ |
| 7KP49B | quad systems inc | bearing ball airframe | RFQ |
| MS27642-49G | military standards corp | bearing ball airframe | RFQ |
| MS27642-49G | society of automotive engineers inc | bearing ball airframe | RFQ |
| LLKP-49-B | skf usa inc | bearing ball airframe | RFQ |
| AS7949 | sae international | bearing ball airframe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 3.0630 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | U/O BOEING E-3A ACFT |
| AGVT | OUTER RING WIDTH | 0.4690 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.5310 INCHES NOMINAL |
| AGYJ | SEAL QUANTITY | 2 |
| AGYK | SHIELD QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | RIGID |
| AGZC | LOAD DIRECTION | RADIAL |
| AKVV | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL |
| CBBL | FEATURES PROVIDED | ALIGNING RING |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER SEAL |
| MATT | MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MATT | MATERIAL | STEEL CORROSION RESISTING SHIELD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES 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 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3652 ASSN STD 1ST MATERIAL RESPONSE OR AMS 3666 ASSN STD 2ND MATERIAL RESPONSE SEAL |
| SFTT | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| STYL | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-01-042-7397, 3110010427397 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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