AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-647-1660 (006471660) |
| NCB Code | USA (00) |
| Manufacturer | Hiller Aircraft Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8B421010-5 | hiller aircraft corporation | bearing sleeve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 0.7500 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 2.0613 INCHES MINIMUM AND 2.0623 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.7500 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 2.5000 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.1550 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-00-647-1660, 3120006471660 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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