The Fan,centrifugal, cataloged under National Stock Number 4140-01-531-1384, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-531-1384 |
| Primary Part Number | 9167497-1 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems |
| Status | ACTIVE |
| Outlet Location | TOP |
| Mounting Facility Type and Quantity | 1 BRACKET(S) AND 4 UNTHREADED HOLE(S) |
| Length | 47.970 INCHES MINIMUM AND 48.030 INCHES MAXIMUM IN |
| Outlet Inside Diameter | 16.470 INCHES MINIMUM AND 16.530 INCHES MAXIMUM IN |
| Style Designator | FIXED |
| Width | 33.910 INCHES MINIMUM AND 33.970 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING BLADE |
| Material | ALUMINUM HOUSING |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9167497-1 PRIMARY | M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems (USA) |
| Reference | Meaning |
|---|---|
| 9167497 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 9167497 | 7/9 Vendor item drawing reference U.S. Government activity |
NSN 4140-01-531-1384 is a Fan,centrifugal, manufactured by M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-531-1384 has 1 manufacturer part number on file: 9167497-1 (M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems).
Key specifications for 9167497-1: Outlet Location: TOP; Mounting Facility Type and Quantity: 1 BRACKET(S) AND 4 UNTHREADED HOLE(S); Length: 47.970 INCHES MINIMUM AND 48.030 INCHES MAXIMUM IN; Outlet Inside Diameter: 16.470 INCHES MINIMUM AND 16.530 INCHES MAXIMUM IN. 9 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.