The Fan Assembly,tubeaxial, cataloged under National Stock Number 4140-01-596-4052, 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 Elma Electronic Incorporated. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-596-4052 |
| Primary Part Number | CAS000454 |
| Item Name | Fan Assembly,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Elma Electronic Incorporated |
| Status | ACTIVE |
| Component Quantity | 3 |
| Unpackaged Unit Length | 16.625 INCHES NOMINAL IN |
| Unpackaged Unit Width | 6.375 INCHES NOMINAL IN |
| Unpackaged Unit Height | 1.875 INCHES NOMINAL IN |
| Functional Description | PROVIDES COOLING TO VME CHASSIS CIRCUIT CARD ASSEMBLY |
| 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 |
|---|---|
| CAS000454 PRIMARY | Elma Electronic Incorporated (USA) |
NSN 4140-01-596-4052 is a Fan Assembly,tubeaxial, manufactured by Elma Electronic Incorporated, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-596-4052 has 1 manufacturer part number on file: CAS000454 (Elma Electronic Incorporated).
Key specifications for CAS000454: Component Quantity: 3; Unpackaged Unit Length: 16.625 INCHES NOMINAL IN; Unpackaged Unit Width: 6.375 INCHES NOMINAL IN; Unpackaged Unit Height: 1.875 INCHES NOMINAL IN. 5 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.