PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

138240-9Dimmer Heater Assembly

Rockwell Collins, Inc. Dba Rc Displays Systems · NSN 7025-01-524-3710 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-524-3710 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-524-3710. Primary manufacturer part number: 138240-9.
Features
  • Dimmer Heater Assembly — FSC 7025
  • Criticality Code Justification: AGAV
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Rockwell Collins, Inc. Dba Rc Displays Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dimmer Heater Assembly, cataloged under National Stock Number 7025-01-524-3710, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7025-01-524-3710
Primary Part Number138240-9
Item NameDimmer Heater Assembly
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Rc Displays Systems
StatusACTIVE
Criticality Code JustificationAGAV
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeAR
Unit of IssueEA
SMR CodeCH
Verified Substitutes 1
4710-01-548-0552138-2409 INTERCHANGEABLE
Tube Assembly,metal
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
138240-9 PRIMARY Rockwell Collins, Inc. Dba Rc Displays Systems (USA)
Related Parts
4710-01-548-0552INTERCHANGEABLE
TUBE ASSEMBLY,METAL
138-2409

Frequently Asked Questions

What is NSN 7025-01-524-3710?

NSN 7025-01-524-3710 is a Dimmer Heater Assembly, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-524-3710?

NSN 7025-01-524-3710 has 1 cross-referenced part number: 138240-9 (Rockwell Collins, Inc. Dba Rc Displays Systems).

What NSN replaces 7025-01-524-3710?

There is 1 known substitute for 7025-01-524-3710: 4710-01-548-0552. Verify interchangeability with system specifications before substitution.

What are the specifications of 138240-9?

Key specifications for 138240-9: End Item Identification: F18-E/F UFCD; Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: CIRCUIT ARD ASSEMBLY; End Item Identification: F18-E/F UFCD. 6 total characteristics are documented in the Federal Logistics Information System.

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