The Heater,duct Type,portable, cataloged under National Stock Number 4520-00-218-0808, 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 Vbm Corp. Government technical data includes 23 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-218-0808 |
| Primary Part Number | B3077CS53 |
| Item Name | Heater,duct Type,portable |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Vbm Corp |
| Status | ACTIVE |
| Heating Element Type | COMBUSTION CHAMBER |
| Heat Delivery Direction | HORIZONTAL |
| Mounting Type | WHEEL |
| Height | 40.000 INCHES NOMINAL IN |
| Heat Discharge Outlet Type | ADJUSTABLE |
| Circulated Air Type | HEATED |
| Inclosure Material | STEEL |
| Operating Control Type | THERMOSTATIC |
| Depth | 46.000 INCHES NOMINAL IN |
| Prime Mover Type | GASOLINE ENGINE |
| Ignition Method | MANUAL |
| Speed Adjustments | SINGLE SPEED |
| Heat Medium Type | AIR |
| Outlet Position | IN THE SAME DIRECTION |
| Fuel Type | GASOLINE |
| Heat Directing Device | ADJUSTABLE LOUVER |
| Width | 30.000 INCHES NOMINAL IN |
| Quantity | 1 |
| Heat Outlet Quantity | 2 |
| Heat Delivery Rate | 250000.0 BRITISH THERMAL UNIT |
| Air Circulation Device | PROPELLER FAN |
| Maximum Air Flow Rate | 1200.0 CUBIC FEET PER MINUTE |
| Fuel Feed Method | EXTERNAL PUMP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B3077CS53 | Vbm Corp (USA) |
| MIL-H-11049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4520-00-218-0808 is a Heater,duct Type,portable, manufactured by Vbm Corp, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-218-0808 has 2 cross-referenced part numbers: B3077CS53 (Vbm Corp), MIL-H-11049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 8 known substitutes for 4520-00-218-0808: 4520-00-001-7726, 4520-00-086-7676, 4520-00-255-5051 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B3077CS53: Heating Element Type: COMBUSTION CHAMBER; Heat Delivery Direction: HORIZONTAL; Mounting Type: WHEEL; Height: 40.000 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.