| Item Name | Bearing Plain Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-007-8268 (010078268) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, New Hampshire Ball Bearings Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.8749 INCHES NOMINAL |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 1.7498 INCHES NOMINAL |
| AGGH | OUTER MEMBER WIDTH | 0.6175 INCHES NOMINAL |
| AGGJ | INNER MEMBER WIDTH | 0.9975 INCHES NOMINAL |
| AGKP | STATIC RADIAL LOAD RATING | 4300 POUNDS |
| CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM INNER MEMBER |
| CTLM | LUBRICATION FEATURE | GROOVE INTERNAL SURFACES |
| CTLM | LUBRICATION FEATURE | PERFORATION OVERALL |
| FEAT | SPECIAL FEATURES | DRY LUBRICATING MATERIAL 4856 PER 0S-9162,TY 2,CL 2 |
| MATT | MATERIAL | COPPER ALLOY 630 RACE INSERT |
| MATT | MATERIAL | STEEL COMP E52100 INNER MEMBER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-6946 MIL SPEC SINGLE MATERIAL RESPONSE RACE INSERT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER MEMBER |
| SFTT | SURFACE TREATMENT | CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY |
| STYL | STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
| Components Related to NSN - 3120-01-007-8268, 3120010078268 | ||||
| 3110-00-203-6687 (3110002036687) | 3110-01-386-1531 (3110013861531) | 3120-01-284-1466 (3120012841466) | 3130-00-978-1626 (3130009781626) | |
| 3120-00-307-0859 (3120003070859) | 3120-00-451-0585 (3120004510585) | 3120-00-975-0918 (3120009750918) | 3110-00-618-0868 (3110006180868) | |
| 3120-01-702-4126 (3120017024126) | 3110-00-142-4496 (3110001424496) | 3120-01-629-4262 (3120016294262) | 3110-00-936-2917 (3110009362917) | |
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