The Damper,air Duct, cataloged under National Stock Number 2040-01-669-9044, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Halton Group Americas, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Damper,air Duct |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Halton Group Americas, Inc. (CAGE 5ZEW7); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-669-9044 |
| Primary Part Number | 531-8592227-003 |
| Item Name | Damper,air Duct |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Halton Group Americas, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 531-8592227-003 | Halton Group Americas, Inc. (USA) |
| 8592227-003 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 513-8592227 FN 53 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 513-8592060 FN 2 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 531-8592228 | D/9 Drawing number reference only Naval Sea Systems Command |
| FDK/R-200-200,FA=C2,EX=NA,SF=HA- | 3/1 Design control — primary reference Halton Group Americas, Inc. |
| JHU1323953 | D/9 Drawing number reference only Halton Group Americas, Inc. |
NSN 2040-01-669-9044 is a Damper,air Duct, manufactured by Halton Group Americas, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-669-9044 has 2 manufacturer part numbers on file: 531-8592227-003 (Halton Group Americas, Inc.), 8592227-003 (Naval Sea Systems Command).
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.