The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-203-7608, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-203-7608 |
| Primary Part Number | 118-039825-002 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Phase | SINGLE SINGLE VOLTAGE |
| Element Connection Style | STUD TYPE |
| Heat Quantity | 3 |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Thread Series Designator | UNF STUD |
| Material | COPPER AND NICKEL SHEATH |
| Maximum Wattage Rating in Watts | 2500.0 SINGLE VOLTAGE |
| Element Quantity | 2 |
| Body Style | TUBULAR, THREADED TERMINALS |
| Thread Quantity | 32.0 PER INCH STUD |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Voltage in Volts and Current Type | 250.0 AC SINGLE VOLTAGE |
| Terminal Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1676-4 | Wesix (USA) |
| P4520-203-7608 | Naval Inventory Control Point Mechanicsburg (USA) |
| 240-3802-1036821 | Naval Ship Systems Command (USA) |
| ASK39825AX | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 1676-1PC5KWELEME | Wesix (USA) |
| TMM2X558 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 118-039825-002 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 1676-3 | Wesix (USA) |
NSN 4520-00-203-7608 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-203-7608 has 8 cross-referenced part numbers: 1676-4 (Wesix), P4520-203-7608 (Naval Inventory Control Point Mechanicsburg), 240-3802-1036821 (Naval Ship Systems Command), ASK39825AX (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 1676-1PC5KWELEME (Wesix) and 3 more.
There are 9 known substitutes for 4520-00-203-7608: 5315-00-116-0465, 2530-00-359-0363, 3020-00-864-0610 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 118-039825-002: Mounting Method Style: FLANGE TYPE MOUNTING FACILITY; Phase: SINGLE SINGLE VOLTAGE; Element Connection Style: STUD TYPE; Heat Quantity: 3. 16 total characteristics are documented in the Federal Logistics Information System.