The Heater,duct Type,portable, cataloged under National Stock Number 4520-00-980-3199, 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 Hdt Expeditionary Systems Inc. Government technical data includes 25 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-980-3199 |
| Primary Part Number | PH400 |
| Item Name | Heater,duct Type,portable |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| Mounting Type | TRAILER |
| Fuel Type | GASOLINE |
| Fuel Feed Method | INTERNAL PUMP |
| Quantity | 1 |
| Air Filter Type | REPLACEABLE PREFORMED |
| Width | 20.000 INCHES NOMINAL IN |
| Heat Outlet Quantity | 1 |
| Speed Adjustments | SINGLE SPEED |
| Air Circulation Device | SQUIRREL CAGE BLOWER |
| Heating Element Type | COMBUSTION CHAMBER |
| Integral Fuel Tank Capacity | 19.0 GALLONS |
| Inclosure Material | STEEL |
| Heat Delivery Direction | HORIZONTAL |
| Prime Mover Type | GASOLINE ENGINE |
| Depth | 49.000 INCHES NOMINAL IN |
| Circulated Air Type | HEATED |
| Maximum Air Flow Rate | 810.0 CUBIC FEET PER MINUTE |
| Heat Medium Type | AIR |
| Heat Directing Device | FLEXIBLE DUCTS |
| Ignition Method | ELECTRODE |
| Heat Delivery Rate | 400000.0 BRITISH THERMAL UNIT |
| Fuel Consumption Rate Per Hour | 4.0 GALLONS |
| Operating Control Type | THERMOSTATIC |
| Heat Discharge Outlet Type | STATIONARY |
| Height | 26.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-00-980-3199 is a Heater,duct Type,portable, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-980-3199 has 2 cross-referenced part numbers: PH400 (Hdt Expeditionary Systems Inc), MILH4607 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 4520-00-980-3199: 4520-00-054-4716, 4520-00-203-0224, 4520-00-223-3221 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for PH400: Mounting Type: TRAILER; Fuel Type: GASOLINE; Fuel Feed Method: INTERNAL PUMP; Quantity: 1. 25 total characteristics are documented in the Federal Logistics Information System.