The Dehumidifier,space, cataloged under National Stock Number 4440-01-018-0080, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Altec Air, Llc Dba Altec Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-018-0080 |
| Primary Part Number | P-3500-9 |
| Item Name | Dehumidifier,space |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Altec Air, Llc Dba Altec Llc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 120.00 AC |
| Accessory Components and Quantity | FLOW BLOCK,1,P-8805;ALARM LAMP,1,P-3450;HIGH PRESSURE GAUGE,1,P-B-101;LOW PRESSURE GAUGE(0-30 PSIG),1,P-02281;PRESSURE REGULATOR,1,P-01548;ON/OFF SWITCH,1,P-B-117;AIR COMPRESSOR,1,P-09766;DISCHARGE FLEX TUBE,1,P-B-431;SLIDE-OUT MOTOR MOUNT ASSY,1,P-9638;CABINET HEATER,1,P-3175;PRE-COOLER ASSY,1,P-9723;FAN MOTOR,1,P-4562;FAN BLADE,1,P-4561;HEATLESS DRYER(P-HF2C-112-040),1,P-HF2C-112-040;AIR STORGAE TANK,1,P-9647;CAPACITY CONTROL VALVE,1,P-4634;PLUG ADAPTER,1,P-4157;HEATLESS DRYER GUAGE(0-100 PSIG),1,P-3197;BYPASS SOLENOID VALVE,1,P-5000-12-85;AIR COMPRESSOR PRESSURE SWITCH,1,P-4564;HUMIDITY TUBE,1,P-4601;HUNIDITY SENSING ELEMENT(NOT SHOWN),1,P-5000-6-47D;SENSING ELEMENT CORD,1,P-07579-G4;HUMIDITY BOARD,1,P-08213-F2;LOW PRESSURE ALARM SWITCH,1,P-8818;ALARM SWITCH RELAY,1,P-4547;THERMOSTAT,HEATER,1,P-B-118;THERMOSTAT,FAN,1,P-B-119;AIR FILTER CABINET,1,P-02235;VIBRATION MOUNTS,1,P-4582S;FUSE,1,T-1338;FUSE HOLDER ASSY,1,P-05519;ELAPSED TIME METER,1,P-02358 |
| Specification/standard Data | 80063-SM-A-796425 GOVERNMENT STANDARD |
| Surface Treatment | PAINT |
| Current Rating | 15.000 AMPERES |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| P-3500-9 | Altec Air, Llc Dba Altec Llc (USA) |
| Reference | Meaning |
|---|---|
| SM-A-796425 | 3/2 Design control — primary reference U.S. Government activity |
| P-3500-9B | 5/9 Secondary reference Altec Air, Llc Dba Altec Llc |
NSN 4440-01-018-0080 is a Dehumidifier,space, manufactured by Altec Air, Llc Dba Altec Llc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-018-0080 has 1 manufacturer part number on file: P-3500-9 (Altec Air, Llc Dba Altec Llc).
Key specifications for P-3500-9: Overall Height: 17.500 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.00 AC; Overall Length: 47.375 INCHES NOMINAL IN; Overall Width: 20.250 INCHES NOMINAL IN. 6 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.