PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FC400-16Relay,electromagnetic

Struthers-Dunn Inc. · NSN 5945-00-158-7462 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-158-7462 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-158-7462. Primary manufacturer part number: FC400-16.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN
  • Winding DC Resistance Rating: 150.0 OHMS NOMINAL SINGLE WINDING
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S) SINGLE MOUNTING FACILITY
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-158-7462, 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 Struthers-Dunn Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5945-00-158-7462
Primary Part NumberFC400-16
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerStruthers-Dunn Inc.
StatusACTIVE
Environmental ProtectionHERMETIC
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Width1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Winding DC Resistance Rating150.0 OHMS NOMINAL SINGLE WINDING
Mounting Facility Type and Quantity4 THREADED STUD(S) SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY A
Winding Quantity1
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Coil Quantity1
Duty TypeCONTINUOUS
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Features ProvidedPOLARIZED
Main Contact Maximum Voltage Rating in Volts110.0 AC AND 26.0 DC
Center to Center Distance Between Mounting Facilities Parallel to Length1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp14.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-076-89549986991 INTERCHANGEABLE
Relay,electromagnetic
Us Army Aviation and Missile Command
6515-01-623-5233FC400-16 INTERCHANGEABLE
Catheter,urethral
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
Cross-Reference Index
Part NumberManufacturer
FC400-16 Struthers-Dunn Inc. (USA)
FC400-16 Te Connectivity Corporation (USA)
G302935-2 Lucent Technologies Inc Dba Federal Marketing Group (USA)
G302935-2 Lucent Technologies Inc Advanced Technology Systems (USA)
G302935-2 Sigma Instruments Inc (USA)
FC400-16 Struthers-Dunn Inc (USA)
Related Parts
5945-00-076-8954INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9986991
6515-01-623-5233INTERCHANGEABLE
CATHETER,URETHRAL
FC400-16

Frequently Asked Questions

What is NSN 5945-00-158-7462?

NSN 5945-00-158-7462 is a Relay,electromagnetic, manufactured by Struthers-Dunn Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-158-7462?

NSN 5945-00-158-7462 has 6 cross-referenced part numbers: FC400-16 (Struthers-Dunn Inc.), FC400-16 (Te Connectivity Corporation), G302935-2 (Lucent Technologies Inc Dba Federal Marketing Group), G302935-2 (Lucent Technologies Inc Advanced Technology Systems), G302935-2 (Sigma Instruments Inc) and 1 more.

What NSN replaces 5945-00-158-7462?

There are 2 known substitutes for 5945-00-158-7462: 5945-00-076-8954, 6515-01-623-5233. Verify interchangeability with system specifications before substitution.

What are the specifications of FC400-16?

Key specifications for FC400-16: Environmental Protection: HERMETIC; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. 21 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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