AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-157-1977 (001571977) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Lockheed Martin Corporation, Barden Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1875 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.5050 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0420 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.1630 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.1860 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0010 INCHES MAXIMUM RADIAL |
| CTLH | OUTER RING TAPER | 0.4376 PER FOOT IN INCHES MINIMUM AND 0.4382 PER FOOT IN INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | ECCENTRICITY OF INNER RING 0.0004 IN. MAX,OUTER RING 0.0005 IN. MAX W/ SNAP WIRE ON INNER RING; BRG MUST HAVE SMOOTH RUNNING QUALITIES |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-157-1977, 3110001571977 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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