AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Impeller Fan Axial |
| Federal Supply Group (FSG) | Refrigeration Air Conditioning and Air Circulating Equipment |
| Federal Supply Class (FSC) | 4140 Fans Air Circulators and Blower Equipment |
| National Item Identification Number (NIIN) | 00-018-2198 (000182198) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc, Technicorp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3S4528 | caterpillar inc | impeller fan axial | RFQ |
| 33S5063 | technicorp | impeller fan axial | RFQ |
| 3S5063 | technicorp | impeller fan axial | RFQ |
| 1P9126 | technicorp | impeller fan axial | RFQ |
| 1P9126 | caterpillar inc | impeller fan axial | RFQ |
| 33S5063 | caterpillar inc | impeller fan axial | RFQ |
| 3S4528 | technicorp | impeller fan axial | RFQ |
| 3S5063 | caterpillar inc | impeller fan axial | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AFFL | Mounting Bolt Circle Diameter | 6.500 INCHES NOMINAL |
| ABTJ | Mounting Hole Quantity | 8 |
| AJLB | Blade Quantity | 8 |
| STYL | Style Designator | REVERSIBLE ROUNDED TIP |
| AYAY | Attachment Method | BOLT HOLE |
| MRC | Decoded Requirement | Clear Text Reply |
| ABTB | Mounting Hole Diameter | 0.406 INCHES NOMINAL |
| Relevant Components for NSN - 4140-00-018-2198, 4140000182198 | ||||
| 4140-01-356-5859 (4140013565859) | 4140-01-293-1324 (4140012931324) | 4140-01-531-1809 (4140015311809) | 4140-00-262-9921 (4140002629921) | |
| 4140-01-442-0204 (4140014420204) | 4130-01-365-9014 (4130013659014) | 4140-01-589-0093 (4140015890093) | 4130-01-448-9291 (4130014489291) | |
| 4140-01-447-0002 (4140014470002) | 4140-01-397-7739 (4140013977739) | 4140-01-418-6097 (4140014186097) | 4140-01-413-0674 (4140014130674) | |
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