NSN 4520-01-275-9085 · NIIN 012759085 · Part number 003-057564-007
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 4520-01-275-9085 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-275-9085. Manufacturer of record part number: 003-057564-007.
Also searched as4520-01-275-9085 ·
4520012759085 ·
NIIN 012759085 ·
01-275-9085 ·
FSC 4520 Space and Water Heating Equipment · CAGE 65586 · 003-057564-007 · 003-057564-000 · MSCH-3620
Manufacturer: Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
General Description
The Heater,space,electric, cataloged under National Stock Number 4520-01-275-9085, 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 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
4520-01-275-9085
Primary Part Number
003-057564-007
Item Name
Heater,space,electric
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Status
ACTIVE
Phase
THREE
Inclosure Material
STEEL CORROSION RESISTING
Voltage in Volts
440.0
Height
21.000 INCHES NOMINAL IN
Depth
6.000 INCHES NOMINAL IN
Width
36.000 INCHES NOMINAL IN
Heating Element Type
ELECTRIC NONIMMERSION
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
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
4520-01-275-9086POSSIBLE 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 4520-01-275-9085?
NSN 4520-01-275-9085 is a Heater,space,electric, 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 4520-01-275-9085?
NSN 4520-01-275-9085 has 2 manufacturer part numbers on file: 003-057564-007 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), MSCH-3620 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
What NSN replaces 4520-01-275-9085?
6 possible matches (shared part number, not a government interchangeability claim): 4520-01-275-9086, 4520-01-275-9087, 4520-01-275-9088. Verify interchangeability with system specifications before substitution.
What are the specifications of 003-057564-007?
Key specifications for 003-057564-007: Phase: THREE; Inclosure Material: STEEL CORROSION RESISTING; Voltage in Volts: 440.0; Height: 21.000 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-275-9085 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.