The Fan,centrifugal, cataloged under National Stock Number 4140-01-361-7271, 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 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-361-7271 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Outlet Location | TOP |
| Outlet Inside Height | 3.250 INCHES NOMINAL IN |
| Length | 9.875 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Quantity | 2 |
| Style Designator | FIXED, DUAL, RECTANGULAR OUTLETS |
| Discharge Direction | VERTICAL UP |
| Outlet Inside Width | 3.625 INCHES NOMINAL IN |
| Height | 8.750 INCHES NOMINAL IN |
| Width | 19.000 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2EB512D41 | 3/9 Design control — primary reference Zero Corp Mclean Engineering Div |
| 2EB512D41 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| ES7293-01 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 2EB512D41 | 5/2 Secondary reference U.S. Government activity |
NSN 4140-01-361-7271 is a Fan,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-361-7271: Outlet Location: TOP; Outlet Inside Height: 3.250 INCHES NOMINAL IN; Length: 9.875 INCHES NOMINAL IN; Drive Type: DIRECT. 11 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.
NSN 4140-01-361-7271 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.