The Heater,air, cataloged under National Stock Number 4520-01-185-2428, 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 Hotwatt, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-185-2428 |
| Primary Part Number | PF010-1000W-240V |
| Item Name | Heater,air |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Hotwatt, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | PURE AIR FLOW,STREAMOF AIR IS HEATED BY PASSING OVER AN ENCLOSED HEATED SURFACE RATHER THAN DIRECTLY OVER THE OPEN COILS; CRES HEATER SHEATH; 10.000 IN. LG; 240V,1000.0 W V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PF010-1000W-240V PRIMARY | Hotwatt, Inc (USA) |
| Reference | Meaning |
|---|---|
| PF010 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 000-8007-333 | 5/2 Secondary reference U.S. Government activity |
| 70651325EWQ | 5/2 Secondary reference U.S. Government activity |
NSN 4520-01-185-2428 is a Heater,air, manufactured by Hotwatt, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-185-2428 has 1 manufacturer part number on file: PF010-1000W-240V (Hotwatt, Inc).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-219-6483. Verify interchangeability with system specifications before substitution.
Key specifications for PF010-1000W-240V: General Characteristics Item Description: PURE AIR FLOW,STREAMOF AIR IS HEATED BY PASSING OVER AN ENCLOSED HEATED SURFACE RATHER THAN DIRECTLY OVER THE OPEN COILS; CRES HEATER SHEATH; 10.000 IN. LG; 240V,1000.0 W V; End Item Identification: LEWIS CORP ULTRASONIC FILTER CLEANER MODEL NO. UFC-1414E. 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.
NSN 4520-01-185-2428 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.