The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: FOR USE WITH END ITEM 6540-01-491-0211, PROJECTOR, VISUAL ACUITY TEST, part_name_assigned_by_controlling_agency: SLIDE VECTOGRAPHIC END ITEM 6540-01-491-0211. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-136-4697, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| end_item_identification | FOR USE WITH END ITEM 6540-01-491-0211, PROJECTOR, VISUAL ACUITY TEST |
| part_name_assigned_by_controlling_agency | SLIDE VECTOGRAPHIC END ITEM 6540-01-491-0211 |
| NSN | 4140-01-136-4697 |
| AIR FLOW RATE | 33.0 CUBIC FEET PER MINUTE NOMINAL |
| AMBIENT TEMP AT FULL RATED POWER | -28.0 CELSIUS AND 70.0 CELSIUS DEGC |
| LENGTH | 1.645 INCHES NOMINAL IN |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| MATERIAL | ZINC ALLOY HOUSING |
| HOUSING INSIDE DIAMETER | 2.812 INCHES NOMINAL IN |
| FLOW DIRECTION | OUTWARD |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| MATERIAL | PLASTIC POLYCARBONATE BLADE |