The Heater,vehicular,compartment, cataloged under National Stock Number 2540-01-365-0417, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Mobile Climate Control Corp. Dba Hvac Manufacturer Div Military Division. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-365-0417 |
| Primary Part Number | 12-1652 |
| Item Name | Heater,vehicular,compartment |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Mobile Climate Control Corp. Dba Hvac Manufacturer Div Military Division |
| Status | ACTIVE |
| Maximum Air Flow Rate | 500.0 CUBIC FEET PER MINUTE |
| Heat Delivery Rate | 42000.0 BRITISH THERMAL UNIT |
| Current Type | DC |
| Heat Medium Type | AIR OR HOT WATER |
| Voltage in Volts | 24.0 |
| Heat Outlet Quantity | 4 |
| Heat Discharge Outlet Type | ADJUSTABLE |
| Heat Delivery Direction | HORIZONTAL |
| Height | 8.250 INCHES NOMINAL IN |
| Air Circulation Device | PROPELLER FAN |
| Width | 18.000 INCHES NOMINAL IN |
| Heat Directing Device | ADJUSTABLE LOUVER |
| Ignition Method | MANUAL |
| Outlet Position | 180 DEG APART |
| Current Rating in Amps | 4.8 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1771AS961-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 12-1652 PRIMARY | Mobile Climate Control Corp. Dba Hvac Manufacturer Div Military Division (USA) |
| Reference | Meaning |
|---|---|
| 1771AS961 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 12-1652 | 5/9 Secondary reference Mobile Climate Control Industries Inc |
NSN 2540-01-365-0417 is a Heater,vehicular,compartment, manufactured by Mobile Climate Control Corp. Dba Hvac Manufacturer Div Military Division, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-365-0417 has 2 manufacturer part numbers on file: 1771AS961-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 12-1652 (Mobile Climate Control Corp. Dba Hvac Manufacturer Div Military Division).
Key specifications for 12-1652: Maximum Air Flow Rate: 500.0 CUBIC FEET PER MINUTE; Heat Delivery Rate: 42000.0 BRITISH THERMAL UNIT; Current Type: DC; Heat Medium Type: AIR OR HOT WATER. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.