AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Unit |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-315-4946 (013154946) |
| NCB Code | USA (01) |
| Manufacturer | Ducommun Labarge Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 5.400 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.750 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.5030 INCHES MINIMUM AND 2.5038 INCHES MAXIMUM |
| AFWB | HOUSING DIAMETER | 6.900 INCHES NOMINAL |
| AGZA | ALIGNMENT TYPE | RIGID |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.900 INCHES NOMINAL |
| AYRZ | COUNTERSINK DIAMETER | 0.410 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CRSQ | COUNTERSINK ANGLE | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM |
| CWJW | MOUNTING HOLE TYPE | ROUND,THREADED,COUNTERSUNK |
| LBMA | LUBRICATION MATERIAL | GREASE |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 3130-01-315-4946, 3130013154946 | ||||
| 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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