PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

MD-140X3Transmitter,countermeasures

Caes Mission Systems Llc · NSN 5865-01-175-9725 · FSC 5865 · No Item Name Available
Verified by PartsTable
NSN 5865-01-175-9725 — this item is cataloged by the U.S. Government under National Stock Number 5865-01-175-9725. Primary manufacturer part number: MD-140X3.
Features
  • Transmitter,countermeasures — FSC 5865
  • Emission Type: A9
  • Functional Description: REPEATER,DIGITAL RADIO FREQUENCY MEMORY
  • 3 verified cross-references
  • Primary manufacturer: Caes Mission Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,countermeasures, cataloged under National Stock Number 5865-01-175-9725, is classified within Federal Supply Class 5865 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Caes Mission Systems Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5865-01-175-9725
Primary Part NumberMD-140X3
Item NameTransmitter,countermeasures
FSC / FSG5865 / 58 — No Item Name Available
ManufacturerCaes Mission Systems Llc
StatusACTIVE
Emission TypeA9
Functional DescriptionREPEATER,DIGITAL RADIO FREQUENCY MEMORY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5865-01-175-9724MD-140C3 INTERCHANGEABLE
Transmitter,countermeasures
Caes Mission Systems Llc
2910-01-228-57135004562 INTERCHANGEABLE
Pump,fuel,cam Actuated
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
435554-2 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
435554 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
MD-140X3 PRIMARY Caes Mission Systems Llc (USA)
Related Parts
5865-01-175-9724INTERCHANGEABLE
TRANSMITTER,COUNTERMEASURES
MD-140C3
2910-01-228-5713INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5004562

Frequently Asked Questions

What is NSN 5865-01-175-9725?

NSN 5865-01-175-9725 is a Transmitter,countermeasures, manufactured by Caes Mission Systems Llc, classified under FSC 5865 (No Item Name Available). Status: active.

What are the part numbers for NSN 5865-01-175-9725?

NSN 5865-01-175-9725 has 3 cross-referenced part numbers: 435554-2 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 435554 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), MD-140X3 (Caes Mission Systems Llc).

What NSN replaces 5865-01-175-9725?

There are 2 known substitutes for 5865-01-175-9725: 5865-01-175-9724, 2910-01-228-5713. Verify interchangeability with system specifications before substitution.

What are the specifications of MD-140X3?

Key specifications for MD-140X3: Overall Width: 3.750 INCHES NOMINAL IN; Emission Type: A9; Overall Depth: 2.890 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN. 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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