The Unit Heater,air Circulating,stea, cataloged under National Stock Number 4520-01-233-0734, 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 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-233-0734 |
| Primary Part Number | 80P |
| Item Name | Unit Heater,air Circulating,stea |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| Status | ACTIVE |
| Heat Delivery Rate | 80.0 BRITISH THERMAL UNIT |
| Current Type | AC |
| Air Circulation Device | PROPELLER FAN |
| 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 |
|---|---|
| 136-0145-1 | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
| 80P PRIMARY | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
NSN 4520-01-233-0734 is a Unit Heater,air Circulating,stea, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-233-0734 has 2 manufacturer part numbers on file: 136-0145-1 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), 80P (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).
Key specifications for 80P: Heat Delivery Rate: 80.0 BRITISH THERMAL UNIT; Current Type: AC; Air Circulation Device: PROPELLER FAN. 3 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.