NSN 4520-01-352-7703 · NIIN 013527703 · Part number D1-023994 ITEM 53
Western Sky Industries Inc Dba Electromech Techologies · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 64731
Government record, cited
NSN 4520-01-352-7703 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-352-7703. Manufacturer of record part number: D1-023994 ITEM 53.
Also searched as4520-01-352-7703 ·
4520013527703 ·
NIIN 013527703 ·
01-352-7703 ·
FSC 4520 Space and Water Heating Equipment · CAGE 64731 · D1-023994 ITEM 53 · 02-018858-003 · 020200C1
Manufacturer of record: Western Sky Industries Inc Dba Electromech Techologies
Identification
NSN: 4520-01-352-7703
NIIN: 013527703
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: D1-023994 ITEM 53
Manufacturer: Western Sky Industries Inc Dba Electromech Techologies
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-352-7703, 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 Western Sky Industries Inc Dba Electromech Techologies. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-352-7703
Primary Part Number
D1-023994 ITEM 53
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Western Sky Industries Inc Dba Electromech Techologies
Western Sky Industries Inc Dba Electromech Techologies (USA)
No interchangeability data on file.
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-352-7703?
NSN 4520-01-352-7703 is a Heating Element,electrical,nonim, manufactured by Western Sky Industries Inc Dba Electromech Techologies, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-352-7703?
NSN 4520-01-352-7703 has 3 manufacturer part numbers on file: 02-018858-003 (Western Sky Industries Inc Dba Electromech Techologies), 020200C1 (Watlow Electric Manufacturing Co Dba Watlow), D1-023994 ITEM 53 (Western Sky Industries Inc Dba Electromech Techologies).
What are the specifications of D1-023994 ITEM 53?
Key specifications for D1-023994 ITEM 53: Part Name Assigned by Controlling Agency: OLD NAME HEATER,THERMAL RELIEF. OLD FSC 5999. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-352-7703 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.