| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-442-7751 (014427751) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 177408 | northrop grumman systems corporation | bearing ball annular | 21877 | RFQ |
| 4LLBPEERA7P36LY48 | new hampshire ball bearings inc | bearing ball annular | 50294 | RFQ |
| SSRF-4LLBPEERA7 | new hampshire ball bearings inc | bearing ball annular | 50294 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.1960 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.6900 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0420 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYJ | SEAL QUANTITY | 2 |
| AGYK | SHIELD QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7P |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | GLASS SEAL AND PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATT | MATERIAL | STEEL COMP 305 CAGE |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RACE |
| MATT | MATERIAL | STEEL COMP 440C OUTER RACE |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| Relevant Components for NSN - 3110-01-442-7751, 3110014427751 | ||||
| 3110-00-156-1900 (3110001561900) | 3120-00-020-8104 (3120000208104) | 3110-01-579-3343 (3110015793343) | 3120-01-206-3305 (3120012063305) | |
| 3110-01-193-0637 (3110011930637) | 3120-00-111-7382 (3120001117382) | 3120-01-220-0277 (3120012200277) | 3110-01-417-1055 (3110014171055) | |
| 3120-01-492-6773 (3120014926773) | 3120-01-529-1872 (3120015291872) | 3110-01-242-6137 (3110012426137) | 3120-01-237-0084 (3120012370084) | |
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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