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) | 00-027-4028 (000274028) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Sae International, Military Standards Corp, Timken Corporation, Finmeccanica Spa Helicopters, New Hampshire Ball Bearings Inc, Moog Inc, Schatz Bearing Corporation, Skf Usa Inc, Inspektorat Wsparcia Sil Zbrojnych |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS27641 | society of automotive engineers inc | bearing ball airframe | RFQ |
| MS27641-10 | sae international | bearing ball airframe | RFQ |
| MS20201KP10A | military standards corp | bearing ball airframe | RFQ |
| MKP10AFS464 | timken corporation | bearing ball airframe | RFQ |
| MS27641-10 | finmeccanica spa helicopters | bearing ball airframe | RFQ |
| MS27641-10 | society of automotive engineers inc | bearing ball airframe | RFQ |
| AS27641 | sae international | bearing ball airframe | RFQ |
| MS2764-10 | new hampshire ball bearings inc | bearing ball airframe | RFQ |
| 121-63852-10 | moog inc | bearing ball airframe | RFQ |
| KP10A | schatz bearing corporation | bearing ball airframe | RFQ |
| KP10A | skf usa inc | bearing ball airframe | RFQ |
| MS27641-10 | military standards corp | bearing ball airframe | RFQ |
| 3110PL1495467 | inspektorat wsparcia sil zbrojnych | bearing ball airframe | RFQ |
| FP10AFS464 | timken corporation | bearing ball airframe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.6250 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.3750 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.3440 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.4060 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 ECCENTRICTIY INNER RING 0.0010 IN. OUTER RIN |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL COMP E52100 OR STEEL COMP E51100 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 SEAL |
| SFTT | SURFACE TREATMENT | CADMIUM BALL |
| SFTT | SURFACE TREATMENT | CADMIUM INNER RING |
| SFTT | SURFACE TREATMENT | CADMIUM OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED STD SINGLE TREATMENT RESPONSE BALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED STD SINGLE TREATMENT RESPONSE INNER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED STD SINGLE TREATMENT RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-00-027-4028, 3110000274028 | ||||
| 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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