The Heater,space,electric, cataloged under National Stock Number 4520-00-224-7909, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4520-00-224-7909 |
| Primary Part Number | HF153 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | CANCELLED |
| Current Rating in Amps | 1.5 |
| Circulated Air Type | HEATED |
| Inclosure Material | STEEL |
| Prime Mover Type | ELECTRIC MOTOR |
| Phase | SINGLE |
| Operating Control Type | HAND SWITCH |
| Voltage in Volts | 120.0 |
| Height | 28.625 INCHES NOMINAL IN |
| Air Circulation Device | PROPELLER FAN |
| Nondefinitive Spec/std Data | 1.5 SIZE AND 1 TYPE |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Heat Directing Device | FIXED LOUVER |
| Speed Adjustments | SINGLE SPEED |
| Frequency in Hertz | 60.0 |
| Maximum Air Flow Rate | 120.0 CUBIC FEET PER MINUTE |
| Width | 11.375 INCHES NOMINAL IN |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | ADJUSTABLE |
| Current Type | AC |
| Heat Delivery Rate | 5118.0 BRITISH THERMAL UNIT |
| Surface Treatment | PAINT |
| Heat Delivery Direction | HORIZONTAL |
| Quantity | 1 |
| Mounting Type | HAND CARRY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 203A | Valad Electric Heating Corp. (USA) |
| HF153 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| MILH19910 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CS4520-0002 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 17-5741-115-150 | Chief of Engineers Dept of Army (USA) |
| AA15 | Snydergeneral Corp (USA) |
| AA15 | H & E Venture, Llc (USA) |
NSN 4520-00-224-7909 is a Heater,space,electric, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: cancelled.
NSN 4520-00-224-7909 has 7 cross-referenced part numbers: 203A (Valad Electric Heating Corp.), HF153 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), MILH19910 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CS4520-0002 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 17-5741-115-150 (Chief of Engineers Dept of Army) and 2 more.
There are 12 known substitutes for 4520-00-224-7909: 5960-00-125-9041, 5996-00-162-2017, 7930-00-266-7142 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HF153: Current Rating in Amps: 1.5; Circulated Air Type: HEATED; Inclosure Material: STEEL; Prime Mover Type: ELECTRIC MOTOR. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4520-00-224-7909 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.