| Item Name | Roller Linear Rotary Motion |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-131-0721 (011310721) |
| NCB Code | USA (01) |
| Manufacturer | General Dynamics Ots Global Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | CASEHARDENED" |
| ABKV | OUTSIDE DIAMETER | 1.540 INCHES MINIMUM AND 1.542 INCHES MAXIMUM" |
| AETC | METALLIC HARDNESS RATING | 87.0 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 89.0 MAXIMUM ROCKWELL SUPERFICIAL 15-N" |
| AQPL | FACE WIDTH | 0.342 INCHES MINIMUM AND 0.348 INCHES MAXIMUM" |
| BCXD | BORE INSIDE DIAMETER | 0.3123 INCHES MINIMUM AND 0.3133 INCHES MAXIMUM" |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. RADIUS" |
| FEAT | SPECIAL FEATURES | SILVER COAT 0.0002 TO 0.0004 IN. THK PER MIL-STD-171" |
| MATL | UNABLE TO DECODE | UNABLE TO DECODE" |
| STYL | STYLE DESIGNATOR | PLAIN" |
| SURF | UNABLE TO DECODE | UNABLE TO DECODE" |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED" |
| ABKV | OUTSIDE DIAMETER | 1.540 INCHES MINIMUM AND 1.542 INCHES MAXIMUM" |
| AETC | METALLIC HARDNESS RATING | 87.0 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 89.0 MAXIMUM ROCKWELL SUPERFICIAL 15-N" |
| AQPL | FACE WIDTH | 0.342 INCHES MINIMUM AND 0.348 INCHES MAXIMUM" |
| BCXD | BORE INSIDE DIAMETER | 0.3123 INCHES MINIMUM AND 0.3133 INCHES MAXIMUM" |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. RADIUS" |
| FEAT | SPECIAL FEATURES | SILVER COAT 0.0002 TO 0.0004 IN. THK PER MIL-STD-171" |
| MATL | UNABLE TO DECODE | UNABLE TO DECODE" |
| STYL | STYLE DESIGNATOR | PLAIN" |
| SURF | UNABLE TO DECODE | UNABLE TO DECODE" |
| Relevant Components for NSN - 3120-01-131-0721, 3120011310721 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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