The Heater,duct Type,portable, cataloged under National Stock Number 4520-00-614-2123, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Drs Environmental Systems Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-614-2123 |
| Primary Part Number | H40-3 |
| Item Name | Heater,duct Type,portable |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Drs Environmental Systems Inc |
| Status | ACTIVE |
| Height | 42.000 INCHES NOMINAL IN |
| Heat Medium Type | AIR |
| Heating Element Type | COMBUSTION CHAMBER |
| Heat Delivery Rate | 100000.0 BRITISH THERMAL UNIT |
| Mounting Type | TRAILER |
| Width | 70.000 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Operating Control Type | THERMOSTATIC |
| Inclosure Material | ALUMINUM |
| Depth | 48.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-00-614-2123 is a Heater,duct Type,portable, manufactured by Drs Environmental Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-614-2123 has 2 cross-referenced part numbers: H40-3 (Drs Environmental Systems Inc), H40-3 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).
There are 3 known substitutes for 4520-00-614-2123: 3110-00-227-3253, 6105-00-493-3313, 3120-00-574-0847. Verify interchangeability with system specifications before substitution.
Key specifications for H40-3: Height: 42.000 INCHES NOMINAL IN; Heat Medium Type: AIR; Heating Element Type: COMBUSTION CHAMBER; Heat Delivery Rate: 100000.0 BRITISH THERMAL UNIT. 10 total characteristics are documented in the Federal Logistics Information System.