The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-645-7537, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Thermon Manufacturing Company Div Thermon Holdings, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-645-7537 |
| Primary Part Number | BSX3-2 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Thermon Manufacturing Company Div Thermon Holdings, Llc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 240.0 AC SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BSX3-2 PRIMARY | Thermon Manufacturing Company Div Thermon Holdings, Llc (USA) |
NSN 4520-01-645-7537 is a Heating Element,electrical,nonim, manufactured by Thermon Manufacturing Company Div Thermon Holdings, Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-645-7537 has 1 manufacturer part number on file: BSX3-2 (Thermon Manufacturing Company Div Thermon Holdings, Llc).
Key specifications for BSX3-2: Voltage in Volts and Current Type: 240.0 AC SINGLE VOLTAGE; Special Features: NICKEL-PLATED COPPER BUS WIRES(16AWG); MIN BEND RADIUS 5 DEGREE F - 0.38 INCH, -76 DEGREE F 1.25 INCH; MAX CONTINUOUS EXPOSURE TEMP POWER OFF 185 DEGREE F IN; Part Name Assigned by Controlling Agency: SELF REGULATING HEATING CABLE. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.