The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-331-6566, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-331-6566 |
| Primary Part Number | 50445 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL COMP 304 SHEATH |
| Watt Density Rating | 22.125 PER SQUARE INCH SINGLE VOLTAGE |
| Element Quantity | 1 |
| Thread Series Designator | UNF STUD |
| Frequency in Hertz | 60.0 |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Voltage in Volts and Current Type | 260.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 363.0 SINGLE VOLTAGE |
| Phase | THREE SINGLE VOLTAGE |
| Thread Quantity | 32 PER INCH STUD |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.187 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Mounting Facility Length | 4.500 INCHES NOMINAL IN |
| Length | 12.000 INCHES NOMINAL IN |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Hole or Slot Quantity | 4 |
| Effective Heating Length | 11.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.312 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Terminal Quantity | 2 |
| Mounting Facility Width | 1.625 INCHES NOMINAL IN |
| Terminal Length | 1.031 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A21000:A00621 | Indeeco Llc Dba Indeeco (USA) |
| 50445 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-331-6566 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-331-6566 has 2 cross-referenced part numbers: A21000:A00621 (Indeeco Llc Dba Indeeco), 50445 (Indeeco Llc Dba Indeeco).
There are 12 known substitutes for 4520-01-331-6566: 5360-00-383-3187, 3120-00-771-6618, 5120-01-004-1687 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50445: Body Style: FINNED, TUBULAR, U SHAPED; Element Radiation Spectrum: NONINFRARED; End Item Identification: INDEECO TAG NO. HV SAO4002 STAGE 1; Material: STEEL COMP 304 SHEATH. 27 total characteristics are documented in the Federal Logistics Information System.