The Damper,air Duct, cataloged under National Stock Number 2040-01-680-2848, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc (CAGE 93D13) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-680-2848 |
| Primary Part Number | D-BP40-PA |
| Item Name | Damper,air Duct |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc |
| 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 |
|---|---|
| D-BP40-PA PRIMARY | Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 270401551 | 5/9 Secondary reference Dometic Environmental Corp |
NSN 2040-01-680-2848 is a Damper,air Duct, manufactured by Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-680-2848 has 1 manufacturer part number on file: D-BP40-PA (Murray Ventilation Products, Llc Dba Murray Ventilation Products Llc).
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.