| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-288-4990 (002884990) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4B18-5-102 | boeing company the | bearing sleeve | 43999 | RFQ |
| 4B18B5 102 | boeing company the | bearing sleeve | 43999 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.2800 INCHES MINIMUM AND 0.2950 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.4360 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.2710 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.5525 INCHES MINIMUM AND 0.5725 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.0580 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-00-288-4990, 3120002884990 | ||||
| 3120-00-450-6253 (3120004506253) | 3120-01-580-6076 (3120015806076) | 3120-00-456-8822 (3120004568822) | 3120-01-303-5485 (3120013035485) | |
| 3120-01-605-4732 (3120016054732) | 3120-01-254-5347 (3120012545347) | 3120-01-629-1711 (3120016291711) | 3120-00-661-3985 (3120006613985) | |
| 3120-00-517-5552 (3120005175552) | 3120-01-271-8355 (3120012718355) | 3120-01-419-5052 (3120014195052) | 3120-00-839-0964 (3120008390964) | |
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