The Fan,vaneaxial, cataloged under National Stock Number 4140-00-899-2478, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-899-2478 |
| Primary Part Number | DLG8-204-1938337 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE |
| Prime Mover Power Rating | 790.000 HORSEPOWER |
| Prime Mover Type | STEAM TURBINE |
| Operating Speed at Rated Capacity in RPM | 5650.0 |
| Features Provided | AIR FILTER |
| Rotation Direction for Which Designed | CLOCKWISE |
| Ambient Temp at Full Rated Power | 675.0 FAHRENHEIT DEGF |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Electrical Connection Type | TERMINAL BLOCK |
| Air Flow Rate | 35000.0 CUBIC FEET PER MINUTE NOMINAL |
| Material | STEEL BLADE |
| Drive Type | DIRECT |
| Inclosure Type | FULLY INCLOSED |
| Flow Direction | OUTWARD |
| Speed Adjustments | SINGLE SPEED |
| Stage Quantity | 2 |
| Material | STEEL HOUSING |
| Surface Treatment | ZINC HOUSING INSIDE |
| Quantity | 2 |
| Surface Treatment | ZINC HOUSING OUTSIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DLG8-204-1938337 | Naval Ship Systems Command (USA) |
| 60-292 | Hardie-Tynes Co., Inc. (USA) |
NSN 4140-00-899-2478 is a Fan,vaneaxial, manufactured by Naval Ship Systems Command, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-899-2478 has 2 cross-referenced part numbers: DLG8-204-1938337 (Naval Ship Systems Command), 60-292 (Hardie-Tynes Co., Inc.).
There are 7 known substitutes for 4140-00-899-2478: 9540-00-197-9866, 5910-00-422-4250, 4820-00-423-3594 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for DLG8-204-1938337: Mounting Facility Type and Quantity: 1 FLANGE; Prime Mover Power Rating: 790.000 HORSEPOWER; Prime Mover Type: STEAM TURBINE; Operating Speed at Rated Capacity in RPM: 5650.0. 20 total characteristics are documented in the Federal Logistics Information System.