The VENTILATOR,AIR CIRCULATING is a the manufacturer industrial component. Key specifications include end_item_identification: BT400HEATER,ENGINEERED AIR SYSTEMS,NSN4520-00-219-7969, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-024-7392, 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 | BT400HEATER,ENGINEERED AIR SYSTEMS,NSN4520-00-219-7969 |
| criticality_code_justification | FEAT |
| NSN | 2540-00-024-7392 |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; MATERIAL IS ALUMINUM; CONSISTS OF TWO VANES,FIRST VANE IS 40-3/16IN. LONG,SECOND VANE IS 47-5/8IN. LONG; OD 15-1/9IN. AND ID 12-3/4IN.,44 SLOTS INTERNAL AND 3 SLOTS ALONG ONE EDGE IN |
| END ITEM IDENTIFICATION | BT400HEATER,ENGINEERED AIR SYSTEMS,NSN4520-00-219-7969 |
| CRITICALITY CODE JUSTIFICATION | FEAT |