PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RL10014Relay,thermal

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5945-00-254-6260 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-254-6260 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-254-6260. Primary manufacturer part number: RL10014.
Features
  • Relay,thermal — FSC 5945
  • Contact Maximum Voltage Rating in Volts: 250.0 AC
  • Delay Time in Seconds: 135.0 FIXED OPERATE MINIMUM AND 165.0 FIXED OPERATE MAXIMUM
  • Heater Voltage Rating in Volts: 115.0
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
  • Environmental Protection: HERMETIC
  • Terminal Type and Quantity: 4 PIN
  • Contact Maximum Current Rating in Amps: 2.0 AC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-254-6260, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-254-6260
Primary Part NumberRL10014
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Contact Maximum Voltage Rating in Volts250.0 AC
Delay Time in Seconds135.0 FIXED OPERATE MINIMUM AND 165.0 FIXED OPERATE MAXIMUM
Heater Voltage Rating in Volts115.0
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Environmental ProtectionHERMETIC
Terminal Type and Quantity4 PIN
Contact Maximum Current Rating in Amps2.0 AC
Heater Power Rating in Watts6.0
Overall Diameter1.187 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 OCTAL BASE PLUG-IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-067-5701SM-D-337274-4 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
RL10014 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
B1539CHANGEB Meggitt (new Hampshire), Inc (USA)
Related Parts
5950-00-067-5701INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-D-337274-4

Frequently Asked Questions

What is NSN 5945-00-254-6260?

NSN 5945-00-254-6260 is a Relay,thermal, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-254-6260?

NSN 5945-00-254-6260 has 2 cross-referenced part numbers: RL10014 (Bae Systems Information and Electronic Systems Integration Inc.), B1539CHANGEB (Meggitt (new Hampshire), Inc).

What NSN replaces 5945-00-254-6260?

There is 1 known substitute for 5945-00-254-6260: 5950-00-067-5701. Verify interchangeability with system specifications before substitution.

What are the specifications of RL10014?

Key specifications for RL10014: Contact Maximum Voltage Rating in Volts: 250.0 AC; Delay Time in Seconds: 135.0 FIXED OPERATE MINIMUM AND 165.0 FIXED OPERATE MAXIMUM; Heater Voltage Rating in Volts: 115.0; 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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