The Ventilator,deck, cataloged under National Stock Number 2040-01-730-7524, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Fisheries Supply Co Div Fisheries Supply Company. Government technical data includes 8 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 | 2040-01-730-7524 |
| Primary Part Number | DARTAGN1 |
| Item Name | Ventilator,deck |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Fisheries Supply Co Div Fisheries Supply Company |
| Status | ACTIVE |
| Surface Finish | POLISHED |
| Ventilator Type | ADJUSTABLE |
| Style Designator | MUSHROOM TYPE |
| Outside Diameter | 7.78125 INCHES NOMINAL IN |
| Bottom Opening Shape | ROUND |
| Inside Diameter | 5.78125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Mouth Opening Shape | ROUND |
| 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 |
|---|---|
| DARTAGN1 PRIMARY | Fisheries Supply Co Div Fisheries Supply Company (USA) |
NSN 2040-01-730-7524 is a Ventilator,deck, manufactured by Fisheries Supply Co Div Fisheries Supply Company, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-730-7524 has 1 manufacturer part number on file: DARTAGN1 (Fisheries Supply Co Div Fisheries Supply Company).
Key specifications for DARTAGN1: Surface Finish: POLISHED; Ventilator Type: ADJUSTABLE; Style Designator: MUSHROOM TYPE; Outside Diameter: 7.78125 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.
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.