| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-088-9587 (010889587) |
| NCB Code | USA (01) |
| Manufacturer | Bourns Instruments Inc, Recon Optical Inc, Raytheon Company, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SR538PP1311LB | bourns instruments inc | bearing ball annular | RFQ |
| SR538PP1311LB | recon optical inc | bearing ball annular | RFQ |
| 539198-1 | raytheon company | bearing ball annular | RFQ |
| SR538PPB11CB | new hampshire ball bearings inc | bearing ball annular | RFQ |
| SR538PPB11C8 | new hampshire ball bearings inc | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.3750 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.6250 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.0625 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MOLDED |
| AGYK | SHIELD QUANTITY | 2 |
| FEAT | SPECIAL FEATURES | SPLIT INNER RING SEPARABLE |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MATT | MATERIAL | STEEL COMP 440A BALL |
| MATT | MATERIAL | STEEL COMP 440A INNER RACE |
| MATT | MATERIAL | STEEL COMP 440A OUTER RACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE |
| Relevant Components for NSN - 3110-01-088-9587, 3110010889587 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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