The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-331-6581, 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 21 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 | 4520-01-331-6581 |
| Primary Part Number | 50454 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 260.0 AC SINGLE VOLTAGE |
| Mounting Facility Width | 1.625 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Length | 60.000 INCHES NOMINAL IN |
| Frequency in Hertz | 60.0 |
| Thread Series Designator | UNF STUD |
| Material | STEEL COMP 304 SHEATH |
| Phase | THREE SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 1907.0 SINGLE VOLTAGE |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.312 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Hole or Slot Quantity | 4 |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Mounting Facility Length | 4.500 INCHES NOMINAL IN |
| Thread Quantity | 32.0 PER INCH STUD |
| Element Connection Style | STUD TYPE |
| Effective Heating Length | 58.870 INCHES NOMINAL IN |
| Element Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A21000:A00621 | Indeeco Llc Dba Indeeco (USA) |
| 50454 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-331-6581 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-331-6581 has 2 cross-referenced part numbers: A21000:A00621 (Indeeco Llc Dba Indeeco), 50454 (Indeeco Llc Dba Indeeco).
There are 12 known substitutes for 4520-01-331-6581: 5315-00-071-8267, 4530-00-435-4494, 5305-00-821-3869 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50454: Terminal Quantity: 2; Voltage in Volts and Current Type: 260.0 AC SINGLE VOLTAGE; Mounting Facility Width: 1.625 INCHES NOMINAL IN; Overall Length: 62.125 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.