AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-661-5506 (006615506) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 2.4840 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.8770 INCHES MINIMUM AND 1.8780 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.4950 INCHES MINIMUM AND 1.4960 INCHES MAXIMUM |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
| MATT | MATERIAL | COPPER ALLOY 937 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Relevant Components for NSN - 3120-00-661-5506, 3120006615506 | ||||
| 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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