The Heater,duct Type,stationary, cataloged under National Stock Number 4520-00-932-0837, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-932-0837 |
| Primary Part Number | CABB611-480V3PH6KW60HZ |
| Item Name | Heater,duct Type,stationary |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Heat Delivery Rate | 20472.0 BRITISH THERMAL UNIT |
| Current Type | DC |
| Heat Medium Type | AIR |
| Quantity | 1 |
| Voltage in Volts | 240.0 |
| Height | 15.875 INCHES NOMINAL IN |
| Air Circulation Device | BLOWER WHEEL |
| Depth | 11.500 INCHES NOMINAL IN |
| Width | 10.750 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Circulated Air Type | HEATED |
| Mounting Type | VENTILATION DUCT |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 25.0 |
| Operating Control Type | THERMAL SWITCH |
| 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 |
|---|---|
| CABB611 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| CABB611-480V3PH6KW60HZ PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| Reference | Meaning |
|---|---|
| CC2150REV3 | 5/1 Secondary reference Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
NSN 4520-00-932-0837 is a Heater,duct Type,stationary, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-932-0837 has 2 manufacturer part numbers on file: CABB611 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), CABB611-480V3PH6KW60HZ (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
Key specifications for CABB611-480V3PH6KW60HZ: Speed Adjustments: SINGLE SPEED; Heat Delivery Rate: 20472.0 BRITISH THERMAL UNIT; Current Type: DC; Heat Medium Type: AIR. 16 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.