| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-640-8229 (006408229) |
| NCB Code | USA (00) |
| Manufacturer | Airbus Helicopters Inc, Air Logistics Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 1.3300 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.8770 INCHES MINIMUM AND 1.8780 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.6245 INCHES MINIMUM AND 1.6260 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 2.1150 INCHES MINIMUM AND 2.1350 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-00-640-8229, 3120006408229 | ||||
| 3110-00-001-1937 (3110000011937) | 3110-00-001-1938 (3110000011938) | 3110-00-001-4661 (3110000014661) | 3110-00-001-4662 (3110000014662) | |
| 3110-00-001-4665 (3110000014665) | 3110-00-001-4689 (3110000014689) | 3110-00-001-4707 (3110000014707) | 3110-00-001-4722 (3110000014722) | |
| 3110-00-001-4748 (3110000014748) | 3110-00-001-4769 (3110000014769) | 3110-00-001-4834 (3110000014834) | 3110-00-001-4852 (3110000014852) | |
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