PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

412-26Relay,electromagnetic

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-00-855-3403 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-855-3403 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-855-3403. Primary manufacturer part number: 412-26.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 26.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Winding DC Resistance Rating: 1.56 KILOHMS NOMINAL SINGLE WINDING
  • Main Contact Load Current Rating at Maximum Rated Voltage: 1.0 AMPERES DC RESISTIVE LOAD
  • Duty Type: CONTINUOUS
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-855-3403, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-855-3403
Primary Part Number412-26
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
StatusCANCELLED
Environmental ProtectionHERMETIC
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp26.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Winding DC Resistance Rating1.56 KILOHMS NOMINAL SINGLE WINDING
Main Contact Load Current Rating at Maximum Rated Voltage1.0 AMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Winding Quantity1
Overall Diameter0.370 INCHES NOMINAL IN
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Coil Quantity1
Main Contact Maximum Voltage Rating in Volts28.0 DC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5945-00-163-2370ER412-26A INTERCHANGEABLE
Relay,electromagnetic
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
5133-00-228-1402 INTERCHANGEABLE
Drill,twist
5360-00-527-128741226 INTERCHANGEABLE
Spring,helical,compression
Mcnally Industries, Llc
5945-01-016-7346 INTERCHANGEABLE
Relay,electromagnetic
5962-01-088-949441226 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
185-007-0028 Moog Inc. Dba Moog Components Group (USA)
11153836 Us Army Aviation and Missile Command (USA)
QB87315-2 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
412-26 Teledyne Controls, Llc Dba Teledyne Controls (USA)
412-26 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
MAW-26 Hi-G Co Inc Sub of Nytronics Inc (USA)
412U26 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
185-007-0028 Moog Inc. (USA)
2053819-0701 Raytheon Company Dba Raytheon Co (USA)
QB87315-2 PRIMARY Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5945-00-163-2370INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
ER412-26A
5133-00-228-1402INTERCHANGEABLE
DRILL,TWIST
5360-00-527-1287INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
41226
5945-01-016-7346INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5962-01-088-9494INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
41226

Frequently Asked Questions

What is NSN 5945-00-855-3403?

NSN 5945-00-855-3403 is a Relay,electromagnetic, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-855-3403?

NSN 5945-00-855-3403 has 10 cross-referenced part numbers: 185-007-0028 (Moog Inc. Dba Moog Components Group), 11153836 (Us Army Aviation and Missile Command), QB87315-2 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 412-26 (Teledyne Controls, Llc Dba Teledyne Controls), 412-26 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/) and 5 more.

What NSN replaces 5945-00-855-3403?

There are 5 known substitutes for 5945-00-855-3403: 5945-00-163-2370, 5133-00-228-1402, 5360-00-527-1287 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 412-26?

Key specifications for 412-26: Overall Length: 1.760 INCHES NOMINAL IN; Environmental Protection: HERMETIC; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Operating Voltage Rating and Type at Specified Temp: 26.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-855-3403 still in active supply?

NSN 5945-00-855-3403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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