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 3120-00-490-1937 (3120004901937). 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: | 3120004901937 |
| Manufacturers | Washington Scientific Industries Inc |
| Item Name | Roller Linear Rotary Motion |
| INC Code | 28215 |
| Federal Supply Group (FSG) | 31 Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-490-1937 (004901937) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.228 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 58.0 MINIMUM ROCKWELL C AND 62.0 MAXIMUM ROCKWELL C |
| AQPL | FACE WIDTH | 0.208 INCHES NOMINAL |
| ASBM | HUB DIAMETER | 0.344 INCHES NOMINAL |
| BCXD | BORE INSIDE DIAMETER | 0.249 INCHES NOMINAL |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN BY 30 DEG CHAMFER |
| BQWD | CHAMFER/RADIUS OF INSIDE CORNER | 0.030 IN BY 45 DEG CHAMFER |
| MATT | MATERIAL | STEEL COMP 8620 |
| STYL | STYLE DESIGNATOR | PLAIN,PROTRUDING HUBS |
| 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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