The Fan,centrifugal, cataloged under National Stock Number 4140-01-367-3106, 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 Fm Af, Llc Dba American Fan Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-367-3106 |
| Primary Part Number | R1-41339 CD3693 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Outlet Location | TOP |
| Mounting Facility Type and Quantity | 1 BASE |
| Outlet Inside Height | 21.812 INCHES NOMINAL IN |
| Length | 35.931 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED, INVERTED, RECTANGULAR OUTLET |
| Discharge Direction | HORIZONTAL |
| Outlet Inside Width | 12.875 INCHES NOMINAL IN |
| Height | 37.812 INCHES NOMINAL IN |
| Width | 35.625 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| R1-41339 CD3693 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| R1-41339 CD3693 | 3/9 Design control — primary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 4140-01-367-3106 is a Fan,centrifugal, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-367-3106 has 1 manufacturer part number on file: R1-41339 CD3693 (Fm Af, Llc Dba American Fan Company).
Key specifications for R1-41339 CD3693: Outlet Location: TOP; Mounting Facility Type and Quantity: 1 BASE; Outlet Inside Height: 21.812 INCHES NOMINAL IN; Length: 35.931 INCHES NOMINAL IN. 12 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.