The Heater,space,electric, cataloged under National Stock Number 4520-00-036-5934, 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 Indeeco Llc Dba Indeeco. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-036-5934 |
| Primary Part Number | 252-X21P18948-4 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Mounting Type | FLOOR-WALL |
| Current Rating in Amps | 2.5 |
| Heat Directing Device | FIXED LOUVER |
| Nondefinitive Spec/std Data | T TYPE |
| Surface Treatment | ENAMEL |
| Inclosure Material | STEEL |
| Voltage in Volts | 440.0 |
| Outlet Position | 90 DEG APART |
| Current Type | AC |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Width | 22.000 INCHES NOMINAL IN |
| Heat Discharge Outlet Type | STATIONARY |
| Frequency in Hertz | 60.0 |
| Depth | 6.000 INCHES NOMINAL IN |
| Heat Outlet Quantity | 4 |
| Phase | SINGLE |
| Heat Delivery Rate | 3412.0 BRITISH THERMAL UNIT |
| Heat Delivery Direction | HORIZONTAL AND VERTICAL |
| Operating Control Type | THERMOSTATIC |
| Height | 7.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-H22663T-NM1000WT440UL60CY-AC | Marine Electric Systems Inc (USA) |
| MIL-H22663T-NM1 000WT440VL60CY- | Zf Industrieantriebe Witten Gmbh (DEU) |
| TNM42-1FO | Valad Electric Heating Corp. (USA) |
| 3010180 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MILH22663 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| G123-20TYPET | Marine Electric Systems Inc (USA) |
| MIL-H22663T-NM1 000WT440UL60CY- | Zf Industrieantriebe Witten Gmbh (DEU) |
| MIL-H22663T-NM1000WT440VL60CY-AC | Indeeco Llc Dba Indeeco (USA) |
| MIL-H22663T-NM1000WT440VL60CY-AC | Valad Electric Heating Corp. (USA) |
| 252-X21P18948-4 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| 79-1332 | Valad Electric Heating Corp. (USA) |
NSN 4520-00-036-5934 is a Heater,space,electric, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-036-5934 has 11 cross-referenced part numbers: MIL-H22663T-NM1000WT440UL60CY-AC (Marine Electric Systems Inc), MIL-H22663T-NM1 000WT440VL60CY- (Zf Industrieantriebe Witten Gmbh), TNM42-1FO (Valad Electric Heating Corp.), 3010180 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MILH22663 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 9 known substitutes for 4520-00-036-5934: 4520-00-036-5932, 5996-00-224-6175, 4520-00-240-8311 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 252-X21P18948-4: Mounting Type: FLOOR-WALL; Current Rating in Amps: 2.5; Heat Directing Device: FIXED LOUVER; Nondefinitive Spec/std Data: T TYPE. 20 total characteristics are documented in the Federal Logistics Information System.