AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Unit Roller |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-233-9837 (012339837) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Skf Usa Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTD | MOUNTING SLOT WIDTH | 0.766 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 1.063 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.7501 INCHES MINIMUM AND 2.7507 INCHES MAXIMUM |
| ACYB | BASE THICKNESS | 2.250 INCHES NOMINAL |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 8.125 INCHES NOMINAL |
| AFWC | HOUSING HEIGHT | 6.438 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 10.438 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGNF | BASE LENGTH | 2.563 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 2 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 3.688 INCHES NOMINAL |
| AKRF | SEAL TYPE | LABYRINTH |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKH | COLLAR LOCATION | BOTH ENDS |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 3.250 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 30.0 DEGREES NOMINAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SLOTTED |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | IRON CAST HOUSING |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL AND STEEL SEAL |
| MATT | MATERIAL | STEEL BEARING |
| MATT | MATERIAL | STEEL COLLAR |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK,SOLID |
| ZZZK | SPECIFICATION/STANDARD DATA | 81755-C12063 MANUFACTURERS SPECIFICATION CONTROL |
| Relevant Components for NSN - 3130-01-233-9837, 3130012339837 | ||||
| 3120-01-301-3949 (3120013013949) | 3120-01-520-3650 (3120015203650) | 3120-01-265-0515 (3120012650515) | 3130-01-420-0655 (3130014200655) | |
| 3120-01-613-4031 (3120016134031) | 3120-00-405-3212 (3120004053212) | 3120-01-651-9224 (3120016519224) | 3110-01-406-7878 (3110014067878) | |
| 3120-01-666-7759 (3120016667759) | 3120-01-530-8054 (3120015308054) | 3120-00-199-7815 (3120001997815) | 3110-01-291-0206 (3110012910206) | |
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