AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Plain Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-318-1728 (013181728) |
| NCB Code | USA (01) |
| Manufacturer | Sargent Aerospace |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 1.7492 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 3.0990 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM |
| AGGH | OUTER MEMBER WIDTH | 1.3120 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM |
| AGGJ | INNER MEMBER WIDTH | 1.8070 INCHES MINIMUM AND 1.8120 INCHES MAXIMUM |
| AGKP | STATIC RADIAL LOAD RATING | 380000 POUNDS |
| CTLM | LUBRICATION FEATURE | GROOVE AND PERFORATION OUTER RACE MEMBER |
| FEAT | SPECIAL FEATURES | OVERSIZE O.D. VERSION OF KWB28-20SGA; USED ON LINK,PIN GUDGEON OF MAINLANDING GEAR OF C5 A/B |
| MATT | MATERIAL | STEEL COMP 4130 OUTER RACE MEMBER |
| MATT | MATERIAL | STEEL COMP E52100 INNER MEMBER |
| SFTT | SURFACE TREATMENT | CADMIUM OUTER RACE MEMBER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER |
| STYL | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
| Relevant Components for NSN - 3120-01-318-1728, 3120013181728 | ||||
| 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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