ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 3120-00-081-3143 (3120000813143). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 3120000813143 |
| Manufacturers | Caterpillar Inc |
| Item Name | Bearing Sleeve |
| INC Code | 13205 |
| Federal Supply Group (FSG) | 31 Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-081-3143 (000813143) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.8750 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 2.1850 INCHES MINIMUM AND 2.1860 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.9750 INCHES MINIMUM AND 1.9860 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL B MINIMUM INNER LAYER |
| CSYM | SURFACE FINISH | 29.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| FEAT | SPECIAL FEATURES | MIN ROCKWELL SUPERFICIAL 15-T 62.0 OUTER LAYER |
| MATT | MATERIAL | COPPER ALLOY SAE 797 INNER LAYER |
| MATT | MATERIAL | STEEL COMP 1010 OUTER LAYER |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| STYL | STYLE DESIGNATOR | SPLIT,PLAIN,NO OUTSIDE FLANGES |
| 3120-01-481-9378 (3120014819378) | 3120-01-414-5948 (3120014145948) | 3110-01-266-9947 (3110012669947) | 3120-00-410-8177 (3120004108177) |
| 3120-00-922-6891 (3120009226891) | 3110-01-388-4173 (3110013884173) | 3110-01-486-5191 (3110014865191) | 3120-01-354-4609 (3120013544609) |
| 3110-00-905-6915 (3110009056915) | 3120-01-371-2078 (3120013712078) | 3120-01-471-5443 (3120014715443) | 3120-01-124-5080 (3120011245080) |
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