The Heater,convection,steam-Hot Wate, cataloged under National Stock Number 4520-01-155-5017, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-155-5017 |
| Item Name | Heater,convection,steam-Hot Wate |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| Heat Delivery Rate | 4750.0 BRITISH THERMAL UNIT |
| Heat Medium Type | HOT WATER OR STEAM |
| Inclosure Material | STEEL CORROSION RESISTING |
| Heat Outlet Quantity | 2 |
| Heat Discharge Outlet Type | STATIONARY |
| Heat Delivery Direction | HORIZONTAL AND VERTICAL |
| Height | 20.000 INCHES NOMINAL IN |
| Maximum Pressure Limit | 35.0 POUNDS PER SQUARE INCH GAGE LBS |
| Depth | 6.125 INCHES NOMINAL IN |
| Width | 15.000 INCHES NOMINAL IN |
| Heat Directing Device | FIXED LOUVER |
| Mounting Type | WALL SUSPENDED, ROOM INTERIOR |
| Heating Element Type | HOT WATER COIL AND STEAM COIL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 0-2827-799 PIECE 5 | C/1 Advisory reference — outside the item-of-supply concept Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 6329453 | D/9 Drawing number reference only Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial |
| 6329453 SZ 4 1/2 | 5/1 Secondary reference Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial |
| MIL-H-3117 CLASS 1 SIZE 4 1/2 | 5/9 Secondary reference U.S. Government activity |
| 6329453G05 | 5/1 Secondary reference Dunham-Bush, Inc. Dba Dunham-Bush Inc Commercial & Industrial |
| M3117 CLASS 1 SIZE 4-1/2 | 2/2 Government specification standardization U.S. Government activity |
| MIL-H-3117 | 4/1 Identification reference U.S. Government activity |
NSN 4520-01-155-5017 is a Heater,convection,steam-Hot Wate, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
Key specifications for 4520-01-155-5017: Heat Delivery Rate: 4750.0 BRITISH THERMAL UNIT; Heat Medium Type: HOT WATER OR STEAM; Inclosure Material: STEEL CORROSION RESISTING; Heat Outlet Quantity: 2. 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.