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 as4520-01-272-5456 ·
4520012725456 ·
NIIN 012725456 ·
01-272-5456 ·
FSC 4520 Space and Water Heating Equipment · CAGE 65586 · 118-058162-012 · 003-057564-000
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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
Parameter
Value
NSN
4520-01-272-5456
Primary Part Number
118-058162-012
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Status
ACTIVE
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
Element Quantity
3
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4520-01-275-9085003-057564-007POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9086003-057564-002POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9087003-057564-004POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9088057564-005POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9089003-057564-012POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-275-9090003-057564-008POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4520-01-286-8556003-057564-001POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
Reference documents
Reference
Meaning
003-057564-000
D/9Drawing 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.