| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-281-8015 (002818015) |
| NCB Code | USA (00) |
| Manufacturer | Mpb Corporation, New Hampshire Ball Bearings Inc, Mcdonnell Douglas Helicopter Co Inc, Raytheon Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3TARZ37-46-119 | mpb corporation | bearing ball duplex | 78118 | RFQ |
| 44037 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| 901790-1C | mpb corporation | bearing ball duplex | 40920 | RFQ |
| 901790-1C | mcdonnell douglas helicopter co inc | bearing ball duplex | 02731 | RFQ |
| 901790-1C | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| 901790-1C | raytheon company | bearing ball duplex | 82577 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.5220 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.3125 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.8750 INCHES NOMINAL |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYJ | SEAL QUANTITY | 1 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | ANGULAR |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| CTHQ | BEARING PRELOAD RATING | 55.0 POUNDS NOMINAL |
| FEAT | SPECIAL FEATURES | WIDTH OF UNSEALED BEARING IS 0.2460 IN.,CONTACT ANGLE OF 15 DEG MIN TO 20 DEG MAX,SEALED SIDE OF BEARING FACES OUTSIDE |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ SEAL |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988,TY 2,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| Components Related to NSN - 3110-00-281-8015, 3110002818015 | ||||
| 3110-00-203-6687 (3110002036687) | 3110-01-386-1531 (3110013861531) | 3120-01-284-1466 (3120012841466) | 3130-00-978-1626 (3130009781626) | |
| 3120-00-307-0859 (3120003070859) | 3120-00-451-0585 (3120004510585) | 3120-00-975-0918 (3120009750918) | 3110-00-618-0868 (3110006180868) | |
| 3120-01-702-4126 (3120017024126) | 3110-00-142-4496 (3110001424496) | 3120-01-629-4262 (3120016294262) | 3110-00-936-2917 (3110009362917) | |
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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