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 3120-01-120-0997 (3120011200997). 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: | 3120011200997 |
| Manufacturers | General Dynamics Ots Global Inc , Nimikkeistokeskus Ncb Finland |
| 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) | 01-120-0997 (011200997) |
| NCB Code | USA (01) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| AAWY | COUNTERBORE DIAMETER | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 33.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C |
| AQPL | FACE WIDTH | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| BCXD | BORE INSIDE DIAMETER | 0.301 INCHES MINIMUM AND 0.303 INCHES MAXIMUM |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.020 IN. MIN,0.040 IN. MAX RADIUS |
| FEAT | SPECIAL FEATURES | BORE INSIDE DIAMETER RELIEVED TO 0.321 IN. MIN,0.343 IN. MAX DIA BY 0.010 IN. MIN,0.020 IN. MAX LENGTH |
| MATT | MATERIAL | STEEL ALLOY,ASTM A322,COMP 4140 OR STEEL ALLOY,ASTM A322,COMP 41L40 OR STEEL ALLOY,ASTM A331,COMP 4140 OR STEEL ALLOY,ASTM A331,COMP 41L40 |
| SFTT | SURFACE TREATMENT | PHOSPHATE,DOD-P-16232,TYPE M,CLASS 1 OR PHOSPHATE,DOD-P-16232,TYPE Z,CLASS 1 |
| STYL | STYLE DESIGNATOR | PLAIN,COUNTERBORED |
| SURF | UNABLE TO DECODE | UNABLE TO DECODE |
| 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) |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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