The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-264-0609, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4520-01-264-0609 |
| Primary Part Number | BGS725A7-E2 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| Heat Control Type | THERMOSTAT |
| Body Style | TUBULAR, SCREW TYPE |
| Element Connection Style | TERMINAL SCREW |
| Mounting Method Style | SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY |
| Terminal Box Environmental Protection | EXPLOSION RESISTANT |
| Terminal Quantity | 4 |
| Material | STEEL CORROSION RESISTING SHEATH |
| Phase | THREE SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 3000.0 SINGLE VOLTAGE |
| Watt Density Rating | 23.0 PER SQUARE INCH SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 240.0 AC OR 480.0 AC SINGLE VOLTAGE |
| Nominal Thread Size | 2.000 INCHES MOUNTING FACILITY IN |
| Element Quantity | 2 |
| Thread Quantity | 11.5 PER INCH MOUNTING FACILITY |
| Frequency in Hertz | 50.0 AND 60.0 |
| Thread Series Designator | NPT MOUNTING FACILITY |
| Heat Quantity | 3 |
| Length | 25.000 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Thermostat Range | +30.0 TO 250.0 FAHRENHEIT DEGF |
| Effective Heating Length | 25.000 INCHES NOMINAL IN |
| Mounting Facility Length | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7-35-1 | Celtech Corporation Div Use CAGE 65552 for All Orders (USA) |
| 7-35-1 PIECE 7 | Celtech Corporation Div Use CAGE 65552 for All Orders (USA) |
| BGS725A7-E2 PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
NSN 4520-01-264-0609 is a Heating Element,electrical,immer, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-264-0609 has 3 cross-referenced part numbers: 7-35-1 (Celtech Corporation Div Use CAGE 65552 for All Orders), 7-35-1 PIECE 7 (Celtech Corporation Div Use CAGE 65552 for All Orders), BGS725A7-E2 (Watlow Electric Manufacturing Co Dba Watlow).
There are 12 known substitutes for 4520-01-264-0609: 4730-00-080-9644, 5975-00-228-6719, 5935-00-259-6712 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BGS725A7-E2: Heat Control Type: THERMOSTAT; Body Style: TUBULAR, SCREW TYPE; Element Connection Style: TERMINAL SCREW; Mounting Method Style: SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY. 23 total characteristics are documented in the Federal Logistics Information System.