The Ventilator,air Circulating, cataloged under National Stock Number 2040-01-706-4473, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Kason Industries Kason Central Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-706-4473 |
| Primary Part Number | 11832SS0004 75MM WALL THK |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Kason Industries Kason Central Div |
| Status | ACTIVE |
| Overall Thickness | 75.0 MILLIMETERS NOMINAL MM |
| Shape | SQUARE |
| Color | GRAY/GREY |
| Material | ALUMINUM |
| 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 |
|---|---|
| 70083909 | Bae Systems Marine Limited (GBR) |
| 4243-050-P02-02-11 | Bronswerk Marine Inc (CAN) |
| 11832SS0004 | Kason Industries Kason Central Div (USA) |
| 11832SS0004 75MM WALL THK PRIMARY | Kason Industries Kason Central Div (USA) |
NSN 2040-01-706-4473 is a Ventilator,air Circulating, manufactured by Kason Industries Kason Central Div, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-706-4473 has 4 manufacturer part numbers on file: 70083909 (Bae Systems Marine Limited), 4243-050-P02-02-11 (Bronswerk Marine Inc), 11832SS0004 (Kason Industries Kason Central Div), 11832SS0004 75MM WALL THK (Kason Industries Kason Central Div).
Key specifications for 11832SS0004 75MM WALL THK: Overall Thickness: 75.0 MILLIMETERS NOMINAL MM; Shape: SQUARE; Overall Length: 4.0 INCHES NOMINAL IN; Color: GRAY/GREY. 4 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.