PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-D-26503Transmitter,induction Compass

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6605-00-110-8961 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-110-8961 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-110-8961. Primary manufacturer part number: MIL-D-26503.
Features
  • Transmitter,induction Compass — FSC 6605
  • Terminal Post Quantity: 6
  • Direction Sensing Element Type: FLUXGATE
  • Transmitting Coil Frequency in Hertz: 400.0 NOMINAL
  • Mounting Method: STUD(S)
  • FSC Application Data: AIRBORNE NAVIGATION SYSTEM
  • Cable Diameter: 0.3525 INCHES NOMINAL IN
  • Transmitting Coil Voltage in Volts: 23.0 MINIMUM AND 24.0 MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,induction Compass, cataloged under National Stock Number 6605-00-110-8961, 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 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-110-8961
Primary Part NumberMIL-D-26503
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
Terminal Post Quantity6
Direction Sensing Element TypeFLUXGATE
Transmitting Coil Frequency in Hertz400.0 NOMINAL
Mounting MethodSTUD(S)
FSC Application DataAIRBORNE NAVIGATION SYSTEM
Cable Diameter0.3525 INCHES NOMINAL IN
Transmitting Coil Voltage in Volts23.0 MINIMUM AND 24.0 MAXIMUM
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
6605-00-532-03101775277 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
6605-00-632-0688 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
MIL-D-26503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DT-309/AJN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
12B7100 Boehme H O Inc
Related Parts
6605-00-078-4759INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
6605-00-078-4761INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
163-0-00-00-2
6605-00-532-0310INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
1775277
6605-00-585-0295INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
620359
6605-00-632-0667INTERCHANGEABLE
TRANSMITTER,INDUCTION COMPASS
6605-00-632-0688INTERCHANGEABLE
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 6605-00-110-8961?

NSN 6605-00-110-8961 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 6605-00-110-8961?

NSN 6605-00-110-8961 has 3 cross-referenced part numbers: MIL-D-26503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DT-309/AJN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 12B7100 (Boehme H O Inc).

What NSN replaces 6605-00-110-8961?

There are 8 known substitutes for 6605-00-110-8961: 6605-00-078-4759, 6605-00-078-4761, 6605-00-532-0310 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-D-26503?

Key specifications for MIL-D-26503: Terminal Post Quantity: 6; Direction Sensing Element Type: FLUXGATE; Transmitting Coil Frequency in Hertz: 400.0 NOMINAL; Mounting Method: STUD(S). 10 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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