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) | 00-018-7451 (000187451) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Navair And Navsea Managed, Leonardo Spa Aerostructure Division, Skf Usa Inc, Industrial Tectonics Bearings Co, Rbc Aircraft Products Inc, Curtiss Wright Controls Inc, Creative Packaging Co, Gyrodyne Co Of America Inc, Aerocontrolex Group Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| B540DD | timken corporation | bearing ball airframe | RFQ |
| 1565660-4 | navair and navsea managed | bearing ball airframe | RFQ |
| B540DD | leonardo spa aerostructure division | bearing ball airframe | RFQ |
| B540ZZ | skf usa inc | bearing ball airframe | RFQ |
| B540DDMILG3278 | timken corporation | bearing ball airframe | RFQ |
| B540DD | industrial tectonics bearings co | bearing ball airframe | RFQ |
| B540DDFS160 | rbc aircraft products inc | bearing ball airframe | RFQ |
| 180613-7 | curtiss wright controls inc | bearing ball airframe | RFQ |
| 5B540DD | creative packaging co | bearing ball airframe | RFQ |
| C094600-001 | gyrodyne co of america inc | bearing ball airframe | RFQ |
| B540DDFS160 | industrial tectonics bearings co | bearing ball airframe | RFQ |
| 6157P54-12 | aerocontrolex group inc | bearing ball airframe | RFQ |
| B540DDFS160 | timken corporation | bearing ball airframe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.8750 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.2500 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.2810 INCHES NOMINAL |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-00-018-7451, 3110000187451 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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