| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-442-5039 (014425039) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 177285 | northrop grumman systems corporation | bearing ball annular | 21877 | RFQ |
| 177285 | new hampshire ball bearings inc | bearing ball annular | 50294 | RFQ |
| SFR6DK25 7 | new hampshire ball bearings inc | bearing ball annular | 83086 | RFQ |
| SSRIS-1438RA7P25L01 | new hampshire ball bearings inc | bearing ball annular | 50294 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.2812 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3750 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.9690 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0620 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| MATT | MATERIAL | STEEL COMP 305 SEPARATOR |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE |
| Relevant Components for NSN - 3110-01-442-5039, 3110014425039 | ||||
| 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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