| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-232-7979 (002327979) |
| NCB Code | USA (00) |
| Manufacturer | Kaydon Ring And Seal Inc, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 50219-201 | kaydon ring and seal inc | bearing ball duplex | RFQ |
| 203-036-0002 | northrop grumman systems corporation | bearing ball duplex | RFQ |
| FI040BH5Z050219 | kaydon ring and seal inc | bearing ball duplex | RFQ |
| FI040BH4Z050219 | kaydon ring and seal inc | bearing ball duplex | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.7200 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 3.9997 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.6247 INCHES MINIMUM AND 4.6250 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| CTHY | CONTACT ANGLE | 30.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | ETCH V ON BORES AND OD OF BEARINGS AT HIGH POINTS OF RADIAL RUNOUT,0.0003 RADIAL RUNOUT INNER RING,0.0004 RADIAL RUNOUT OUTER RING; KAYDON PRECISION CASS 4,FSCM 32828 |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL AND PLASTIC PHENOLIC SEAL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| SFTT | SURFACE TREATMENT | VARNISH RETAINER |
| SFTT | SURFACE TREATMENT | VARNISH SEAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE SEAL |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,BACK TO BACK MOUNTING |
| TEST | TEST DATA DOCUMENT | 32828-63-44-24-1-2 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECT |
| Relevant Components for NSN - 3110-00-232-7979, 3110002327979 | ||||
| 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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