PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K107-1Relay,electromagnetic

Cae Usa Inc. · NSN 5945-01-146-3613 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-146-3613 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-146-3613. Primary manufacturer part number: K107-1.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
  • Coil Quantity: 1
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.032 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nonpile-Up Main Contact Arrangement: 4 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 5945-01-146-3613, 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 Cae Usa Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-146-3613
Primary Part NumberK107-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Coil Quantity1
Center to Center Distance Between Mounting Facilities Parallel to Length1.032 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Winding Quantity1
Terminal Type and Quantity14 WIRE HOOK ALL FUNCTIONS
Duty TypeCONTINUOUS
Environmental ProtectionHERMETIC
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5342-01-067-3115100407 INTERCHANGEABLE
Clamp Loop Assembly
Hayden Inc
Cross-Reference Index
Part NumberManufacturer
K107-1 PRIMARY Cae Usa Inc. (USA)
K107-1 Raytheon Technical Services Company (USA)
103HB3-4X250 Electronic Specialty Corp Relay Div (USA)
Related Parts
5342-01-067-3115INTERCHANGEABLE
CLAMP LOOP ASSEMBLY
100407

Frequently Asked Questions

What is NSN 5945-01-146-3613?

NSN 5945-01-146-3613 is a Relay,electromagnetic, manufactured by Cae Usa Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-146-3613?

NSN 5945-01-146-3613 has 3 cross-referenced part numbers: K107-1 (Cae Usa Inc.), K107-1 (Raytheon Technical Services Company), 103HB3-4X250 (Electronic Specialty Corp Relay Div).

What NSN replaces 5945-01-146-3613?

There is 1 known substitute for 5945-01-146-3613: 5342-01-067-3115. Verify interchangeability with system specifications before substitution.

What are the specifications of K107-1?

Key specifications for K107-1: Overall Length: 1.700 INCHES MAXIMUM IN; Main Contact Load Current Rating at Maximum Rated Voltage: 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD; Coil Quantity: 1; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.032 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 16 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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