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) | 00-350-5438 (003505438) |
| NCB Code | USA (00) |
| Manufacturer | Keco Industries Inc, Trane Co The, Drs Environmental Systems Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| B603-9053 | keco industries inc | impeller fan axial | RFQ |
| 54621 | trane co the | impeller fan axial | RFQ |
| B603-9053 | trane co the | impeller fan axial | RFQ |
| 54621 | drs environmental systems inc | impeller fan axial | RFQ |
| 54621 | keco industries inc | impeller fan axial | RFQ |
| B603-9053 | drs environmental systems inc | impeller fan axial | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AYAY | Attachment Method | KEYWAY AND SETSCREW |
| AYSY | Rotation Direction For Which Designed | CLOCKWISE |
| MATT | Material | ALUMINUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| STYL | Style Designator | STRAIGHT TIP |
| CBBL | Features Provided | TAPERED BORE IMPELLER HUB |
| ABMZ | Diameter | 20.800 INCHES NOMINAL |
| AJLB | Blade Quantity | 8 |
| CQXC | Hub Location | FRONT |
| Relevant Components for NSN - 4140-00-350-5438, 4140003505438 | ||||
| 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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