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) | 00-023-6669 (000236669) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Timken Corporation, Timken Aerospace Inc, Sae International, Dixie Aerospace Llc, Military Standards Corp, Aeronautical Standards Group, New Hampshire Ball Bearings Inc, Industrial Tectonics Bearings Co, Leonardo Mw Ltd, Pilatus Aircraft Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS27640 | society of automotive engineers inc | bearing ball airframe | RFQ |
| KP4FS464 | timken corporation | bearing ball airframe | RFQ |
| KP4FS464 | timken aerospace inc | bearing ball airframe | RFQ |
| AS27640 | sae international | bearing ball airframe | RFQ |
| MS27640-4 | dixie aerospace llc | bearing ball airframe | RFQ |
| MS27640-4 | society of automotive engineers inc | bearing ball airframe | RFQ |
| MS20200KP4 | military standards corp | bearing ball airframe | RFQ |
| MS27640-4 | military standards corp | bearing ball airframe | RFQ |
| SAE-AS27640 | society of automotive engineers inc | bearing ball airframe | RFQ |
| AN200KP4 | aeronautical standards group | bearing ball airframe | RFQ |
| SAE-AS27640 | sae international | bearing ball airframe | RFQ |
| KP4FS160 | timken corporation | bearing ball airframe | RFQ |
| KP4A1488 | timken corporation | bearing ball airframe | RFQ |
| MS27640-4 | sae international | bearing ball airframe | RFQ |
| MS27640KP4 | military standards corp | bearing ball airframe | RFQ |
| MS27640-4 | new hampshire ball bearings inc | bearing ball airframe | RFQ |
| MS27640-4 | industrial tectonics bearings co | bearing ball airframe | RFQ |
| KP4FS464 | industrial tectonics bearings co | bearing ball airframe | RFQ |
| MS27640-4 | leonardo mw ltd | bearing ball airframe | RFQ |
| 9408308503 | pilatus aircraft ltd | bearing ball airframe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.9014 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.3350 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.4840 INCHES NOMINAL |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| FEAT | SPECIAL FEATURES | 80 PCT. FULL OF MIL-G-81322,INTERNAL RADIAL CLEARANCE 0.0004 IN. MIN,0.0010 IN. MAX,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG. F,RADIAL AND LATERAL ECCENTRICITY INNER RING 0.0010 IN. OUTERRING |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE 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 RETAINER |
| 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 SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| SFTT | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| STYL | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-00-023-6669, 3110000236669 | ||||
| 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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