The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-331-6564, 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 | 4520-01-331-6564 |
| Primary Part Number | 50443 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.187 INCHES NOMINAL IN |
| Mounting Facility Length | 4.500 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Maximum Wattage Rating in Watts | 590.0 SINGLE VOLTAGE |
| Thread Quantity | 32 PER INCH STUD |
| Material | STEEL COMP 304 SHEATH |
| Voltage in Volts and Current Type | 260.0 AC SINGLE VOLTAGE |
| Phase | THREE SINGLE VOLTAGE |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Frequency in Hertz | 60.0 |
| Thread Series Designator | UNF STUD |
| Watt Density Rating | 28.25 PER SQUARE INCH SINGLE VOLTAGE |
| Element Quantity | 1 |
| Effective Heating Length | 14.000 INCHES NOMINAL IN |
| Mounting Facility Width | 1.625 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.312 INCHES NOMINAL IN |
| Hole or Slot Quantity | 4 |
| Length | 15.000 INCHES NOMINAL IN |
| Terminal Length | 1.031 INCHES NOMINAL IN |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Terminal Quantity | 2 |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50443 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| A21000:A00621 | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-331-6564 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-331-6564 has 2 cross-referenced part numbers: 50443 (Indeeco Llc Dba Indeeco), A21000:A00621 (Indeeco Llc Dba Indeeco).
There are 12 known substitutes for 4520-01-331-6564: 5330-00-140-2194, 4730-00-221-6215, 5210-00-223-9607 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50443: Center to Center Distance Between Mounting Facilities Parallel to Length: 4.187 INCHES NOMINAL IN; Mounting Facility Length: 4.500 INCHES NOMINAL IN; Element Connection Style: STUD TYPE; Maximum Wattage Rating in Watts: 590.0 SINGLE VOLTAGE. 27 total characteristics are documented in the Federal Logistics Information System.