PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VBE405-12Relay,thermal

Thales Nederland · NSN 5945-00-249-9814 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-249-9814 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-249-9814. Primary manufacturer part number: VBE405-12.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Voltage Rating in Volts: 250.0 AC AND 150.0 DC
  • Contact Maximum Current Rating in Amps: 3.0 AC
  • Environmental Protection: HERMETIC
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
  • Heater Voltage Rating in Volts: 26.5
  • Overall Diameter: 1.275 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-249-9814, 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 Thales Nederland. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-249-9814
Primary Part NumberVBE405-12
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerThales Nederland
StatusACTIVE
Contact Maximum Voltage Rating in Volts250.0 AC AND 150.0 DC
Contact Maximum Current Rating in Amps3.0 AC
Environmental ProtectionHERMETIC
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Heater Voltage Rating in Volts26.5
Overall Diameter1.275 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 OCTAL BASE PLUG-IN
Delay Time in Seconds25.0 ADJUSTABLE OPERATE MINIMUM AND 32.0 ADJUSTABLE OPERATE MAXIMUM
Terminal Type and Quantity8 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5945-00-201-5262 INTERCHANGEABLE
Relay,thermal
5315-00-664-8819 INTERCHANGEABLE
Pin,spring
4820-01-273-3338B2014 INTERCHANGEABLE
Seat,valve
Dante Valve Company
5998-01-528-5855B-2014 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
VBE405-12 Thales Nederland (NLD)
B2014 Jettron Products Inc (USA)
Related Parts
5945-00-201-5262INTERCHANGEABLE
RELAY,THERMAL
5315-00-664-8819INTERCHANGEABLE
PIN,SPRING
4820-01-273-3338INTERCHANGEABLE
SEAT,VALVE
B2014
5998-01-528-5855INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B-2014

Frequently Asked Questions

What is NSN 5945-00-249-9814?

NSN 5945-00-249-9814 is a Relay,thermal, manufactured by Thales Nederland, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-249-9814?

NSN 5945-00-249-9814 has 2 cross-referenced part numbers: VBE405-12 (Thales Nederland), B2014 (Jettron Products Inc).

What NSN replaces 5945-00-249-9814?

There are 4 known substitutes for 5945-00-249-9814: 5945-00-201-5262, 5315-00-664-8819, 4820-01-273-3338 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of VBE405-12?

Key specifications for VBE405-12: Contact Maximum Voltage Rating in Volts: 250.0 AC AND 150.0 DC; Contact Maximum Current Rating in Amps: 3.0 AC; Environmental Protection: HERMETIC; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN. 11 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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