NSN 4520-01-321-3191 · NIIN 013213191 · Part number 106-074039-034
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 4520-01-321-3191 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-321-3191. Manufacturer of record part number: 106-074039-034.
Also searched as4520-01-321-3191 ·
4520013213191 ·
NIIN 013213191 ·
01-321-3191 ·
FSC 4520 Space and Water Heating Equipment · CAGE 65586 · 106-074039-034
Manufacturer of record: Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Identification
NSN: 4520-01-321-3191
NIIN: 013213191
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 106-074039-034
Manufacturer: Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
General Description
The Heater,duct Type,stationary, cataloged under National Stock Number 4520-01-321-3191, 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 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-321-3191
Primary Part Number
106-074039-034
Item Name
Heater,duct Type,stationary
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
NSN 4520-01-321-3191 is a Heater,duct Type,stationary, 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 4520-01-321-3191?
NSN 4520-01-321-3191 has 1 manufacturer part number on file: 106-074039-034 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
What are the specifications of 106-074039-034?
Key specifications for 106-074039-034: Mounting Type: VENTILATION DUCT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4520-01-321-3191 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.