The Humidifier,portable, cataloged under National Stock Number 4520-01-269-4793, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-269-4793 |
| Item Name | Humidifier,portable |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | POLYPROPYLENE,HINGED LID,DRAIN PLUG,ROLL CASTERS,AUTOMATIC CONTROLS,HUMIDISTAT,RUNNING LIGHT; 15 GAL CAP. PER DAY; VARIABLE FAN SPEED; 415 TO 155 CFM; 120 GAL. TANK SIZE; 10 IN. DIA FAN BLADE; 115 WATTS; 24.625 IN. H; 25.500 IN. W; 15.875 IN. DP IN |
| 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 |
|---|---|
| HD15W | 3/2 Design control — primary reference U.S. Government activity |
| 5H857 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
| 3H298 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
| HD15V | 5/9 Secondary reference U.S. Government activity |
| HD14W | 5/9 Secondary reference U.S. Government activity |
NSN 4520-01-269-4793 is a Humidifier,portable, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
Key specifications for 4520-01-269-4793: General Characteristics Item Description: POLYPROPYLENE,HINGED LID,DRAIN PLUG,ROLL CASTERS,AUTOMATIC CONTROLS,HUMIDISTAT,RUNNING LIGHT; 15 GAL CAP. PER DAY; VARIABLE FAN SPEED; 415 TO 155 CFM; 120 GAL. TANK SIZE; 10 IN. DIA FAN BLADE; 115 WATTS; 24.625 IN. H; 25.500 IN. W; 15.875 IN. DP IN. 1 specification is 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.