AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Fan Tubeaxial |
| 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) | 01-311-3414 (013113414) |
| NCB Code | USA (01) |
| Manufacturer | Kl Industries Inc, Rotron Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MR77B3-QDN | kl industries inc | fan tubeaxial | RFQ |
| 028954 | kl industries inc | fan tubeaxial | RFQ |
| MR77B3-QDN | rotron incorporated | fan tubeaxial | RFQ |
| 028954 | rotron incorporated | fan tubeaxial | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWLX | Housing Inside Diameter | 6.000 INCHES NOMINAL |
| CWLY | Prime Mover Drive Shaft Bearing Type | BALL |
| ABRY | Length | 2.000 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| HGTH | Height | 6.750 INCHES NOMINAL |
| ABGL | Width | 5.920 INCHES NOMINAL |
| AEHY | Ambient Temp At Full Rated Power | -10.0 DEG CELSIUS AND 70.0 DEG CELSIUS |
| CBBL | Features Provided | THERMAL PROTECTIVE DEVICE |
| ABBB | Speed Adjustments | SINGLE SPEED |
| AKCV | Drive Type | DIRECT |
| AKDJ | Prime Mover Type | ELECTRIC MOTOR |
| STYL | Style Designator | FIXED |
| AYSY | Rotation Direction For Which Designed | COUNTERCLOCKWISE |
| MATT | Material | ALUMINUM ALLOY HOUSING |
| AKNA | Inclosure Type | FULLY INCLOSED |
| MATT | Material | PLASTIC POLYCARBONATE BLADE |
| Relevant Components for NSN - 4140-01-311-3414, 4140013113414 | ||||
| 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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