The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 2540-01-581-3221, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Red Dot Corporation Dba Red Dot Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-581-3221 |
| Primary Part Number | RD-5-12549 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| Status | ACTIVE |
| Color | BLACK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 10024022 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| RD-5-12549 PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| Reference | Meaning |
|---|---|
| 10015763 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
NSN 2540-01-581-3221 is a Duct Assembly,air Conditioning-H, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-581-3221 has 2 manufacturer part numbers on file: 10024022 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), RD-5-12549 (Red Dot Corporation Dba Red Dot Corp).
Key specifications for RD-5-12549: Color: BLACK; Part Name Assigned by Controlling Agency: DUCT ASSEMBLY AIR CONDITIONING AND HEATING VEHICULAR; End Item Identification: 2355-01-567-4930, MINE PROTECTED CLEARANCE VEHICLE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.