The Ventilator,air Circulating, cataloged under National Stock Number 2040-01-439-6817, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-439-6817 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 60046500 | C/1 Advisory reference — outside the item-of-supply concept Global Associates Ltd Signal Processing Systems |
| 60046500 | 3/9 Design control — primary reference Henley Marine, Inc |
| PL600371 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Global Associates Ltd Signal Processing Systems |
| 600465 | D/9 Drawing number reference only Henley Marine, Inc |
| PL600371 ITEM 58 | 5/9 Secondary reference Henley Marine, Inc |
NSN 2040-01-439-6817 is a Ventilator,air Circulating, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-439-6817: Special Features: ALUMINUM ALLOY; 21.090" LG; 4.700" W; End Item Identification: LOUVER; Material: ALUMINUM ALLOY. 1 specification is 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.