| Item Name | Bearing Ball Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-316-7977 (003167977) |
| NCB Code | USA (00) |
| Manufacturer | Whippany Actuation Systems Llc, Rbc Aircraft Products Inc, Society Of Automotive Engineers Inc, Timken Corporation, Fag Bearings Corporation, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4130612B10 | whippany actuation systems llc | bearing ball airframe | 81039 | RFQ |
| 4130612B10 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| AS27645 | society of automotive engineers inc | bearing ball airframe | 81343 | RFQ |
| AS27645-4R | society of automotive engineers inc | bearing ball airframe | 81343 | RFQ |
| MKSP4 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MKSP4.2TS | fag bearings corporation | bearing ball airframe | 43991 | RFQ |
| MKSP4FS464 | rbc aircraft products inc | bearing ball airframe | 3nps1 | RFQ |
| MKSP4FS464 | timken corporation | bearing ball airframe | 21335 | RFQ |
| MS27645-4R | military standards corp | bearing ball airframe | 96906 | 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 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZC | LOAD DIRECTION | RADIAL |
| AHAW | SELF-ALIGNMENT LOCATION | INTERNAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| FEAT | SPECIAL FEATURES | 100PCT FULL OF SPECIFIED LUBRICANT,RADIAL PLAY 0.0002 IN. TO 0.0005 IN.,10 DEG SEFL-ALJGNMENT IN EITHER DIRECTION |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Components Related to NSN - 3110-00-316-7977, 3110003167977 | ||||
| 3120-01-425-9877 (3120014259877) | 3120-01-494-5549 (3120014945549) | 3120-01-024-9825 (3120010249825) | 3120-01-514-5623 (3120015145623) | |
| 3120-01-369-0735 (3120013690735) | 3120-01-626-1306 (3120016261306) | 3120-00-672-1448 (3120006721448) | 3110-01-122-2973 (3110011222973) | |
| 3110-01-686-1061 (3110016861061) | 3110-01-056-3273 (3110010563273) | 3120-01-136-7241 (3120011367241) | 3120-00-180-7239 (3120001807239) | |
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