PartsTable TECHNICAL DATA SHEET
NSN 4520-01-272-5456Government record, cited

Heating Element, Electrical, Nonim4520-01-272-5456

NSN 4520-01-272-5456 · NIIN 012725456 · Part number 118-058162-012
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 65586
Government record, cited
NSN 4520-01-272-5456 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-272-5456. Manufacturer of record part number: 118-058162-012.
Also searched as  4520-01-272-5456 · 4520012725456 · NIIN 012725456 · 01-272-5456 · FSC 4520 Space and Water Heating Equipment · CAGE 65586 · 118-058162-012 · 003-057564-000
Nearby stock numbers  ·
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Phase: THREE SINGLE VOLTAGE
  • Frequency in Hertz: 60.0
  • Voltage in Volts and Current Type: 440.0 AC SINGLE VOLTAGE
  • Body Style: FINNED, TUBULAR, TERMINAL'S AT EACH END
  • Outside Diameter: 0.475 INCHES NOMINAL IN
  • Element Radiation Spectrum: NONINFRARED
  • Material: COPPER ALLOY RESISTANCE WIRE
Identification
  • NSN: 4520-01-272-5456
  • NIIN: 012725456
  • FSC: 4520 — Space and Water Heating Equipment
  • FSG: 45 — Plumbing, Heating, and Waste Disposal
  • Primary part number: 118-058162-012
  • Manufacturer: Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-272-5456, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-272-5456
Primary Part Number118-058162-012
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — Space and Water Heating Equipment
ManufacturerChromalox Inc Dba Chromalox Precision Heat and Control, Inc
StatusACTIVE
PhaseTHREE SINGLE VOLTAGE
Frequency in Hertz60.0
Voltage in Volts and Current Type440.0 AC SINGLE VOLTAGE
Body StyleFINNED, TUBULAR, TERMINAL'S AT EACH END
Outside Diameter0.475 INCHES NOMINAL IN
Element Radiation SpectrumNONINFRARED
MaterialCOPPER ALLOY RESISTANCE WIRE
Element Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4520-01-275-9085003-057564-007 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9086003-057564-002 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9087003-057564-004 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9088057564-005 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9089003-057564-012 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9090003-057564-008 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-286-8556003-057564-001 POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Cross-Reference Index
Part NumberManufacturer
118-058162-012 PRIMARY Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
Reference documents
ReferenceMeaning
003-057564-000 D/9 Drawing number reference only
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Related Parts
4520-01-275-9085POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-007
4520-01-275-9086POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-002
4520-01-275-9087POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-004
4520-01-275-9088POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
057564-005
4520-01-275-9089POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-012
4520-01-275-9090POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-008
4520-01-286-8556POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
003-057564-001

Frequently Asked Questions

What is NSN 4520-01-272-5456?

NSN 4520-01-272-5456 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-272-5456?

NSN 4520-01-272-5456 has 1 manufacturer part number on file: 118-058162-012 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).

What NSN replaces 4520-01-272-5456?

7 possible matches (shared part number, not a government interchangeability claim): 4520-01-275-9085, 4520-01-275-9086, 4520-01-275-9087. Verify interchangeability with system specifications before substitution.

What are the specifications of 118-058162-012?

Key specifications for 118-058162-012: Phase: THREE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC SINGLE VOLTAGE; Body Style: FINNED, TUBULAR, TERMINAL'S AT EACH END. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4520-01-272-5456 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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