PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12519-7Controller Assy,air

Triumph Thermal Systems - Maryland, Inc. · NSN 1660-00-572-5443 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-572-5443 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-572-5443. Primary manufacturer part number: 12519-7.
Features
  • Controller Assy,air — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Controller Assy,air, cataloged under National Stock Number 1660-00-572-5443, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameController Assy,air
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersTriumph Thermal Systems - Maryland, Inc. (CAGE 01359)
Technical Specifications
ParameterValue
NSN1660-00-572-5443
Primary Part Number12519-7
Item NameController Assy,air
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-286-8946125197 INTERCHANGEABLE
Screw,machine
Lucent Technologies Inc Corporate Headquarters
2520-01-371-9102125197 INTERCHANGEABLE
Disk,clutch,vehicular
Eaton Corp Clutch Div
Cross-Reference Index
Part NumberManufacturer
12519-7 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5305-00-286-8946INTERCHANGEABLE
SCREW,MACHINE
125197
2520-01-371-9102INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
125197

Frequently Asked Questions

What is NSN 1660-00-572-5443?

NSN 1660-00-572-5443 is a Controller Assy,air, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-572-5443?

NSN 1660-00-572-5443 has 1 cross-referenced part number: 12519-7 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 1660-00-572-5443?

There are 2 known substitutes for 1660-00-572-5443: 5305-00-286-8946, 2520-01-371-9102. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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