The Fan,vaneaxial, cataloged under National Stock Number 4140-00-433-6033, 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 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-433-6033 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 12 UNTHREADED HOLE(S) |
| Inclosure Type | FULLY INCLOSED |
| Length | 68.375 INCHES NOMINAL IN |
| Housing Inside Diameter | 30.000 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 193.700 HORSEPOWER |
| Quantity | 1 |
| Style Designator | FIXED |
| Material Document and Classification | ASTM A-276,TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE HOUSING |
| Material Document and Classification | FED STD 66,AISI 403/SAE 51403 FED STD SINGLE MATERIAL RESPONSE BLADE |
| Diameter | 21.345 INCHES MINIMUM AND 21.350 INCHES MAXIMUM IN |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 7480.0 |
| Material | STEEL BLADE |
| Material | STEEL HOUSING |
| Prime Mover Type | STEAM TURBINE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY LEFT HAND AIR DISCHARGE CONFIGURATION ANDSHALL BE FURNISHED WITHOUT THE FOLLOWING ITEMS,TWO /2/ EACHREMOTELY MOUNTED TACHOMETERS,FISHER FILTER REGULATOR,HAGENRELAY SENDER,TWO /2/ BAILEY THREE-WAY TRANSFER VALVES,HAGEN AIRLOCK VALVE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 21500.0 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 |
|---|---|
| 8Y0067 | 3/1 Design control — primary reference Elliott Company Div Jeannette |
NSN 4140-00-433-6033 is a Fan,vaneaxial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4140-00-433-6034. Verify interchangeability with system specifications before substitution.
Key specifications for 4140-00-433-6033: Mounting Facility Type and Quantity: 12 UNTHREADED HOLE(S); Inclosure Type: FULLY INCLOSED; Length: 68.375 INCHES NOMINAL IN; Housing Inside Diameter: 30.000 INCHES NOMINAL IN. 20 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.