The Fan,vaneaxial, cataloged under National Stock Number 4140-00-784-2828, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-784-2828 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 177.200 HORSEPOWER |
| Quantity | 1 |
| Material Document and Classification | MIL-S-861,CLASS 403 MIL SPEC SINGLE MATERIAL RESPONSE BLADE |
| Diameter | 26.176 INCHES NOMINAL IN |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 5010.0 |
| Surface Treatment | TIN HOUSING INSIDE |
| Surface Treatment | TIN HOUSING OUTSIDE |
| Material | STEEL BLADE |
| Prime Mover Type | STEAM TURBINE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Reference Number Differentiating Characteristics | LEFT HAND AIR DISCHARGE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 19040.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 60-670LH | 3/9 Design control — primary reference Hardie-Tynes Co., Inc. |
NSN 4140-00-784-2828 is a Fan,vaneaxial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-00-784-2828: Mounting Facility Type and Quantity: 8 UNTHREADED HOLE(S); Drive Type: DIRECT; Prime Mover Power Rating: 177.200 HORSEPOWER; Quantity: 1. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.