PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RL1134Relay,thermal

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5945-00-259-7753 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-259-7753 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-259-7753. Primary manufacturer part number: RL1134.
Features
  • Relay,thermal — FSC 5945
  • Heater Voltage Rating in Volts: 115.0
  • Overall Diameter: 1.275 INCHES NOMINAL IN
  • Terminal Type and Quantity: 4 PIN
  • Contact Maximum Current Rating in Amps: 1.0 DC
  • Environmental Protection: HERMETIC
  • Delay Time in Seconds: 20.0 FIXED OPERATE NOMINAL
  • Contact Maximum Voltage Rating in Volts: 28.0 DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-259-7753, 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 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-259-7753
Primary Part NumberRL1134
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Heater Voltage Rating in Volts115.0
Overall Diameter1.275 INCHES NOMINAL IN
Terminal Type and Quantity4 PIN
Contact Maximum Current Rating in Amps1.0 DC
Environmental ProtectionHERMETIC
Delay Time in Seconds20.0 FIXED OPERATE NOMINAL
Contact Maximum Voltage Rating in Volts28.0 DC
Mounting Facility Type and Quantity1 OCTAL BASE PLUG-IN
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6685-01-045-5766A05502-001 INTERCHANGEABLE
Transmitter,pressure
Moog Military Aircraft Llc
5365-01-234-6743120-032E16-7 INTERCHANGEABLE
Shim
Bell Textron Inc
5910-01-305-5180 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
7310-01-412-51691200-30 INTERCHANGEABLE
Cover,steam Table Pan
D&w Fine Pack Llc Dba Wilkinson Industries
6665-01-426-0176N-18008 INTERCHANGEABLE
Calibration Kit,gas Detector
Msa Safety Sales, Llc
Cross-Reference Index
Part NumberManufacturer
RL1134 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
120-030 Allied Electric Products Inc (USA)
Related Parts
6685-01-045-5766INTERCHANGEABLE
TRANSMITTER,PRESSURE
A05502-001
5365-01-234-6743INTERCHANGEABLE
SHIM
120-032E16-7
5910-01-305-5180INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
7310-01-412-5169INTERCHANGEABLE
COVER,STEAM TABLE PAN
1200-30
6665-01-426-0176INTERCHANGEABLE
CALIBRATION KIT,GAS DETECTOR
N-18008

Frequently Asked Questions

What is NSN 5945-00-259-7753?

NSN 5945-00-259-7753 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 5945-00-259-7753?

NSN 5945-00-259-7753 has 2 cross-referenced part numbers: RL1134 (Bae Systems Information and Electronic Systems Integration Inc.), 120-030 (Allied Electric Products Inc).

What NSN replaces 5945-00-259-7753?

There are 5 known substitutes for 5945-00-259-7753: 6685-01-045-5766, 5365-01-234-6743, 5910-01-305-5180 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RL1134?

Key specifications for RL1134: Overall Length: 3.250 INCHES NOMINAL IN; Heater Voltage Rating in Volts: 115.0; Overall Diameter: 1.275 INCHES NOMINAL IN; Terminal Type and Quantity: 4 PIN. 10 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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