| Item Name | Bearing Washer Thrust |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-989-0028 (009890028) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 6435-20089-100 | sikorsky aircraft corporation | bearing washer thrust | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED |
| AAWY | COUNTERBORE DIAMETER | 19.3750 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.0910 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 20.2500 INCHES NOMINAL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABMZ | DIAMETER | 18.5620 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.2460 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| AGKQ | BEARING SURFACE HOLE QUANTITY | 18 FIRST |
| AGKR | BEARING SURFACE HOLE DIAMETER | 0.1285 INCHES NOMINAL FIRST |
| BZLX | CORNER SHAPE | CHAMFERED FIRST OUTSIDE CORNER |
| BZLX | CORNER SHAPE | CHAMFERED SECOND OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| CSYM | SURFACE FINISH | 100.0 MICROINCHES OVERALL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 6435-20089-100,78286 AGHE MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFCD | SURFACE CONDITION | GROUND |
| STYL | STYLE DESIGNATOR | ROUND |
| Relevant Components for NSN - 3120-00-989-0028, 3120009890028 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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