| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-134-7591 (011347591) |
| NCB Code | USA (01) |
| Manufacturer | The Boeing Company, Society Of Automotive Engineers Inc, Industrial Tectonics Bearings Co, Sae International, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| BACB10A240 | the boeing company | bearing ball airframe | 82918 | RFQ |
| MS27648-37G | society of automotive engineers inc | bearing ball airframe | 81343 | RFQ |
| KP37BSFS428 | industrial tectonics bearings co | bearing ball airframe | 06144 | RFQ |
| AS27648 | sae international | bearing ball airframe | 0u583 | RFQ |
| KP37BS | timken corporation | bearing ball airframe | 21335 | RFQ |
| KP37BSFS428 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MS27648-37G | sae international | bearing ball airframe | 0u583 | RFQ |
| AS27648 | society of automotive engineers inc | bearing ball airframe | 81343 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 2.3130 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.3750 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.4375 INCHES NOMINAL |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZC | LOAD DIRECTION | RADIAL |
| AHAW | SELF-ALIGNMENT LOCATION | EXTERNAL |
| 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 | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE ROW,EXTERNAL SELF ALIGNING,W/ALIGNING RING |
| Relevant Components for NSN - 3110-01-134-7591, 3110011347591 | ||||
| 3120-00-450-6253 (3120004506253) | 3120-01-580-6076 (3120015806076) | 3120-00-456-8822 (3120004568822) | 3120-01-303-5485 (3120013035485) | |
| 3120-01-605-4732 (3120016054732) | 3120-01-254-5347 (3120012545347) | 3120-01-629-1711 (3120016291711) | 3120-00-661-3985 (3120006613985) | |
| 3120-00-517-5552 (3120005175552) | 3120-01-271-8355 (3120012718355) | 3120-01-419-5052 (3120014195052) | 3120-00-839-0964 (3120008390964) | |
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