The Ventilator,deck, cataloged under National Stock Number 2040-01-147-3505, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Electrolux Hemprodukter Aktiebolag. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-147-3505 |
| Primary Part Number | C-6SS |
| Item Name | Ventilator,deck |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Electrolux Hemprodukter Aktiebolag |
| Status | ACTIVE |
| Ventilation Closing Device | INCLUDED |
| Integral Mounting Base | INCLUDED |
| Insectproof Feature | INCLUDED |
| Surface Finish | POLISHED |
| Waterproof Feature | INCLUDED |
| Ventilator Type | FIXED POSITION |
| Style Designator | MUSHROOM TYPE |
| Outside Diameter | 9.000 INCHES NOMINAL IN |
| Deck Plate | NOT INCLUDED |
| Bottom Opening Shape | ROUND |
| Inside Diameter | 8.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Below Deck Closing Feature | NOT INCLUDED |
| Mouth Opening Inside Diameter | 4.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| C-6SS PRIMARY | Electrolux Hemprodukter Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| C-6SS | 5/9 Secondary reference Beckson Manufacturing Inc |
| C-6SS | 3/9 Design control — primary reference Electrolux Hemprodukter Ab |
| C-6SS | C/1 Advisory reference — outside the item-of-supply concept Beckson Industrial Products |
NSN 2040-01-147-3505 is a Ventilator,deck, manufactured by Electrolux Hemprodukter Aktiebolag, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-147-3505 has 1 manufacturer part number on file: C-6SS (Electrolux Hemprodukter Aktiebolag).
Key specifications for C-6SS: Overall Height: 2.500 INCHES NOMINAL IN; Ventilation Closing Device: INCLUDED; Integral Mounting Base: INCLUDED; Insectproof Feature: INCLUDED. 15 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.