The Heater,convection,steam-Hot Wate, cataloged under National Stock Number 4520-01-050-7473, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Hartford Compressors Inc. Government technical data includes 13 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-050-7473 |
| Primary Part Number | SFH56X32X8 |
| Item Name | Heater,convection,steam-Hot Wate |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Hartford Compressors Inc |
| Status | ACTIVE |
| Heat Medium Type | HOT WATER |
| Inclosure Material | STEEL |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | STATIONARY |
| Heat Delivery Direction | VERTICAL |
| Height | 32.000 INCHES NOMINAL IN |
| Maximum Pressure Limit | 96.5 POUNDS PER SQUARE INCH GAGE LBS |
| Depth | 8.000 INCHES NOMINAL IN |
| Width | 56.000 INCHES NOMINAL IN |
| Heat Directing Device | FIXED LOUVER |
| Mounting Type | FLOOR SURFACE, FREE STANDING, DUCTED |
| Heating Element Type | HOT WATER COIL |
| Operating Control Type | THERMOSTATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SFH56X32X8 PRIMARY | Hartford Compressors Inc (USA) |
NSN 4520-01-050-7473 is a Heater,convection,steam-Hot Wate, manufactured by Hartford Compressors Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-050-7473 has 1 manufacturer part number on file: SFH56X32X8 (Hartford Compressors Inc).
Key specifications for SFH56X32X8: Heat Medium Type: HOT WATER; Inclosure Material: STEEL; Heat Outlet Quantity: 1; Heat Discharge Outlet Type: STATIONARY. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.