PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILD26503Transmitter,induction Compass

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6605-00-632-0688 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-632-0688 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-632-0688. Primary manufacturer part number: MILD26503.
Features
  • Transmitter,induction Compass — FSC 6605
  • Mounting Method: STUD(S)
  • Transmitting Coil Voltage in Volts: 23.5 NOMINAL
  • Terminal Post Quantity: 6
  • Cable Diameter: 0.352 INCHES NOMINAL IN
  • Transmitting Coil Frequency in Hertz: 400.0 NOMINAL
  • Direction Sensing Element Type: FLUXGATE
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,induction Compass, cataloged under National Stock Number 6605-00-632-0688, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-632-0688
Primary Part NumberMILD26503
Item NameTransmitter,induction Compass
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mounting MethodSTUD(S)
Transmitting Coil Voltage in Volts23.5 NOMINAL
Terminal Post Quantity6
Cable Diameter0.352 INCHES NOMINAL IN
Transmitting Coil Frequency in Hertz400.0 NOMINAL
Direction Sensing Element TypeFLUXGATE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6605-00-078-4759 INTERCHANGEABLE
Transmitter,induction Compass
6605-00-078-4761163-0-00-00-2 INTERCHANGEABLE
Transmitter,induction Compass
Smart Machines, Inc. Dba Barker and Williamson
6605-00-110-8961 INTERCHANGEABLE
Transmitter,induction Compass
6605-00-532-03101775277 INTERCHANGEABLE
Transmitter,induction Compass
Honeywell International Inc. Dba Honeywell International
6605-00-585-0295620359 INTERCHANGEABLE
Transmitter,induction Compass
Honeywell International Inc. Dba Honeywell International
6605-00-632-0667 INTERCHANGEABLE
Transmitter,induction Compass
6605-01-090-04064040742-901 INTERCHANGEABLE
Compensation Equipment,compass
Honeywell International Inc. Dba Honeywell International
6605-01-095-2396620359-907 INTERCHANGEABLE
Transmitter,induction Compass
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
MILD26503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DT173AJN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DT309AJN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6605-00-078-4759INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
6605-00-078-4761INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
163-0-00-00-2
6605-00-110-8961INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
6605-00-532-0310INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
1775277
6605-00-585-0295INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
620359
6605-00-632-0667INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
6605-01-090-0406INTERCHANGEABLE
COMPENSATION EQUIPMENT,COMPASS
4040742-901
6605-01-095-2396INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
620359-907

Frequently Asked Questions

What is NSN 6605-00-632-0688?

NSN 6605-00-632-0688 is a Transmitter,induction Compass, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-632-0688?

NSN 6605-00-632-0688 has 3 cross-referenced part numbers: MILD26503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DT173AJN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DT309AJN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6605-00-632-0688?

There are 8 known substitutes for 6605-00-632-0688: 6605-00-078-4759, 6605-00-078-4761, 6605-00-110-8961 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILD26503?

Key specifications for MILD26503: Overall Width: 3.500 INCHES NOMINAL IN; Mounting Method: STUD(S); Transmitting Coil Voltage in Volts: 23.5 NOMINAL; Terminal Post Quantity: 6. 9 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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