The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-322-7547, 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 10 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-322-7547 |
| Primary Part Number | SGW2457X1 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Phase | NOT RATED AZQH1XB4500.0 SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Voltage in Volts and Current Type | 240.0 AC SINGLE VOLTAGE |
| Body Style | TUBULAR, SCREW TYPE |
| Material | NICKEL ALLOY SHEATH |
| Element Quantity | 1 |
| Mounting Method Style | SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY |
| Length | 16.375 INCHES NOMINAL IN |
| Element Connection Style | TERMINAL SCREW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-322-7547 is a Heating Element,electrical,immer, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-322-7547 has 3 cross-referenced part numbers: 25878 (Alter Harry Co the Div of T E C), SGW2457X1 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 412670 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There are 6 known substitutes for 4520-01-322-7547: 3110-00-100-9830, 5975-00-285-0343, 4730-01-101-7371 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SGW2457X1: Terminal Quantity: 2; Phase: NOT RATED AZQH1XB4500.0 SINGLE VOLTAGE; Element Radiation Spectrum: NONINFRARED; Voltage in Volts and Current Type: 240.0 AC SINGLE VOLTAGE. 10 total characteristics are documented in the Federal Logistics Information System.