The Blower,air Barrier, cataloged under National Stock Number 4140-01-588-8920, 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 Berner International Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-588-8920 |
| Primary Part Number | AHC10-2072AA |
| Item Name | Blower,air Barrier |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Berner International Llc |
| Status | ACTIVE |
| Speed Adjustments | THREE SPEED |
| Phase | SINGLE |
| Horsepower Rating | 0.500 |
| Electric Motor Quantity | 2 |
| Maximum Air Capacity in Cubic Feet Per Minute | 2692.0 |
| Frequency Rating | 50.0 HERTZ NOMINAL |
| Material | STEEL CORROSION RESISTING AND ALUMINUM |
| Voltage Rating | 220.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AHC10-2072AA PRIMARY | Berner International Llc (USA) |
| MK22072A PRIMARY | Berner International Llc (USA) |
NSN 4140-01-588-8920 is a Blower,air Barrier, manufactured by Berner International Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-588-8920 has 2 manufacturer part numbers on file: AHC10-2072AA (Berner International Llc), MK22072A (Berner International Llc).
Key specifications for AHC10-2072AA: Speed Adjustments: THREE SPEED; Phase: SINGLE; Horsepower Rating: 0.500; Overall Length: 74.500 INCHES NOMINAL IN. 8 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 4140-01-588-8920 has DEMIL Code B. 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.