NSN 4520-01-549-7317 · NIIN 015497317 · Part number AK-ECU-686ATT
Aks Industries Inc Dba Alaska Structures Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0GC93
Government record, cited
NSN 4520-01-549-7317 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-549-7317. Manufacturer of record part number: AK-ECU-686ATT.
Also searched as4520-01-549-7317 ·
4520015497317 ·
NIIN 015497317 ·
01-549-7317 ·
FSC 4520 Space and Water Heating Equipment · CAGE 0GC93 · AK-ECU-686ATT · 400-0104-19 · 400-0104-19
Nearby stock numbers← 4520-01-549-7314 Heater, Ventilation, Duct Type
·
4520-01-549-9185 Elbow, Air Conditioning-Heating →
Features
Heater,ventilation,duct Type — FSC 4520
2 manufacturer part numbers on file
Manufacturer of record: Aks Industries Inc Dba Alaska Structures Inc
Identification
NSN: 4520-01-549-7317
NIIN: 015497317
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: AK-ECU-686ATT
Manufacturer: Aks Industries Inc Dba Alaska Structures Inc
General Description
The Heater,ventilation,duct Type, cataloged under National Stock Number 4520-01-549-7317, 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 Aks Industries Inc Dba Alaska Structures Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Aks Industries Inc Dba Alaska Structures Inc (USA)
Reference documents
Reference
Meaning
400-0104-19
5/9Secondary reference
G3 Systems Ltd
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 4520-01-549-7317?
NSN 4520-01-549-7317 is a Heater,ventilation,duct Type, manufactured by Aks Industries Inc Dba Alaska Structures Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-549-7317?
NSN 4520-01-549-7317 has 2 manufacturer part numbers on file: 400-0104-19 (G3 Systems Limited), AK-ECU-686ATT (Aks Industries Inc Dba Alaska Structures Inc).
What are the specifications of AK-ECU-686ATT?
Key specifications for AK-ECU-686ATT: End Item Identification: USED ON ALASKA STRUCTURES INTERIM STAFF WORKING ENVIRONMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-549-7317 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.