The Duct End,personnel Heater, cataloged under National Stock Number 2540-00-190-0144, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-190-0144 |
| Primary Part Number | 2585176 |
| Item Name | Duct End,personnel Heater |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 2.500 IN. DIA,3.500 IN. H,TWO TUBES LOCATED 1.000 IN. FROM TOP,FIRST TUBE,1.500 IN. DIA,LOCATED 0.250 IN. OFF @VERTICAL CENTERLINE,1.250 IN.LG,SECOND TUBE ON HORIZONTAL CENTERLINE,75 DEG FROM FIRST TUBE CENTERLINE,1.500 IN. DIA,2.500 IN. LG IN |
| 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 |
|---|---|
| 2585176 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2585176 | 5/2 Secondary reference U.S. Government activity |
| 2585176 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2540-00-190-0144 is a Duct End,personnel Heater, manufactured by Amz Alabama Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-190-0144 has 1 manufacturer part number on file: 2585176 (Amz Alabama Inc.).
Key specifications for 2585176: General Characteristics Item Description: 2.500 IN. DIA,3.500 IN. H,TWO TUBES LOCATED 1.000 IN. FROM TOP,FIRST TUBE,1.500 IN. DIA,LOCATED 0.250 IN. OFF @VERTICAL CENTERLINE,1.250 IN.LG,SECOND TUBE ON HORIZONTAL CENTERLINE,75 DEG FROM FIRST TUBE CENTERLINE,1.500 IN. DIA,2.500 IN. LG IN. 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.