The Fan,circulating, cataloged under National Stock Number 4140-01-438-1828, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Hdl Research Lab Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-438-1828 |
| Primary Part Number | MX2A3 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Hdl Research Lab Inc |
| Status | ACTIVE |
| Width | 119.1 MILLIMETERS NOMINAL MM |
| Height | 119.1 MILLIMETERS NOMINAL MM |
| Length | 39.1 MILLIMETERS NOMINAL MM |
| Style Designator | FIXED |
| Air Flow Rate | 98.0 CUBIC FEET PER MINUTE MINIMUM AND 115.0 CUBIC FEET PER MINUTE MAXIMUM |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Material | ZINC ALLOY BLADE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MX2A3 PRIMARY | Hdl Research Lab Inc (USA) |
NSN 4140-01-438-1828 is a Fan,circulating, manufactured by Hdl Research Lab Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-438-1828 has 1 cross-referenced part number: MX2A3 (Hdl Research Lab Inc).
There are 3 known substitutes for 4140-01-438-1828: 4140-00-442-3490, 4140-00-505-0341, 4140-01-064-8888. Verify interchangeability with system specifications before substitution.
Key specifications for MX2A3: Width: 119.1 MILLIMETERS NOMINAL MM; Height: 119.1 MILLIMETERS NOMINAL MM; Length: 39.1 MILLIMETERS NOMINAL MM; Style Designator: FIXED. 7 total characteristics are documented in the Federal Logistics Information System.