The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-331-6575, 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 2 manufacturers, 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 | 4520-01-331-6575 |
| Primary Part Number | 50457 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Effective Heating Length | 23.000 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Hole or Slot Quantity | 4 |
| Length | 26.125 INCHES NOMINAL IN |
| Phase | THREE SINGLE VOLTAGE |
| Thread Series Designator | UNF STUD |
| Frequency in Hertz | 60.0 |
| Material | STEEL COMP 304 SHEATH |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Mounting Facility Length | 4.500 INCHES NOMINAL IN |
| Mounting Facility Width | 1.625 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.312 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.188 INCHES NOMINAL IN |
| Maximum Wattage Rating in Watts | 1090.0 SINGLE VOLTAGE |
| Thread Quantity | 32.0 PER INCH STUD |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Element Quantity | 1 |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Element Radiation Spectrum | NONINFRARED |
| Voltage in Volts and Current Type | 260.0 AC SINGLE VOLTAGE |
| Heat Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50457 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| A2100:A00621 | Triumph Machinery Co (USA) |
NSN 4520-01-331-6575 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-331-6575 has 2 cross-referenced part numbers: 50457 (Indeeco Llc Dba Indeeco), A2100:A00621 (Triumph Machinery Co).
There are 12 known substitutes for 4520-01-331-6575: 3455-00-268-9690, 5950-00-617-3333, 5330-00-618-5891 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50457: Effective Heating Length: 23.000 INCHES NOMINAL IN; Terminal Quantity: 2; Hole or Slot Quantity: 4; Length: 26.125 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.