The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-377-7440, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-377-7440 |
| Primary Part Number | 53403 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING SHEATH |
| Watt Density Rating | 12.82 PER SQUARE INCH SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 480.0 AC SINGLE VOLTAGE |
| Terminal Quantity | 2 |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Heat Control Type | THERMAL CUTOUT SWITCH |
| Terminal Box Environmental Protection | STANDARD |
| Element Connection Style | WIRE LEAD W/TERMINAL LUG |
| Maximum Wattage Rating in Watts | 1400.0 SINGLE VOLTAGE |
| Element Quantity | 6 |
| Element Radiation Spectrum | NONINFRARED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53403 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-377-7440 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-377-7440 has 1 cross-referenced part number: 53403 (Indeeco Llc Dba Indeeco).
There are 5 known substitutes for 4520-01-377-7440: 1610-00-119-7062, 6675-00-201-3869, 3455-00-222-9219 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53403: Material: STEEL CORROSION RESISTING SHEATH; Watt Density Rating: 12.82 PER SQUARE INCH SINGLE VOLTAGE; Voltage in Volts and Current Type: 480.0 AC SINGLE VOLTAGE; Terminal Quantity: 2. 11 total characteristics are documented in the Federal Logistics Information System.