PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T154X81Relay,electromagnetic

Allied Controls, Inc. · NSN 5945-00-085-1443 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-085-1443 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-085-1443. Primary manufacturer part number: T154X81.
Features
  • Relay,electromagnetic — FSC 5945
  • Fragility Factor: MODERATELY RUGGED
  • Environmental Protection: DUSTPROOF
  • Energizing Element Power Rating: 1.0 WATTS
  • Time Delay: 0.014 SECONDS NOMINAL FIXED OPERATE TIME
  • Winding Quantity: 1
  • Terminal Type and Quantity: 14 PIN ALL FUNCTIONS
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 29.0 DC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-085-1443, 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 Allied Controls, Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5945-00-085-1443
Primary Part NumberT154X81
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAllied Controls, Inc.
StatusACTIVE
Fragility FactorMODERATELY RUGGED
Environmental ProtectionDUSTPROOF
Energizing Element Power Rating1.0 WATTS
Time Delay0.014 SECONDS NOMINAL FIXED OPERATE TIME
Winding Quantity1
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 29.0 DC
Time Delay0.008 SECONDS NOMINAL FIXED RELEASE TIME
Operating Voltage Rating and Type at Specified Temp24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Storage TypeGENERAL PURPOSE WAREHOUSE
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
Cubic Measure1.008 CUBIC INCHES
Nominal Operating Current Rating and Type30.0 MILLIAMPERES DC SINGLE WINDING
Duty TypeCONTINUOUS
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Purpose for Which DesignedGENERAL
Winding DC Resistance Rating700.0 OHMS NOMINAL SINGLE WINDING
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-01-033-2309R10E1W2V700 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
572-0127-000 Raytheon Company Div Corp (USA)
67DPG4C3 Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA)
572-0127-000 Raytheon Company Dba Raytheon Co (USA)
W67CSX8 Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA)
T154X81 PRIMARY Allied Controls, Inc. (USA)
Related Parts
5945-01-033-2309INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
R10E1W2V700

Frequently Asked Questions

What is NSN 5945-00-085-1443?

NSN 5945-00-085-1443 is a Relay,electromagnetic, manufactured by Allied Controls, Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-085-1443?

NSN 5945-00-085-1443 has 5 cross-referenced part numbers: 572-0127-000 (Raytheon Company Div Corp), 67DPG4C3 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)), 572-0127-000 (Raytheon Company Dba Raytheon Co), W67CSX8 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)), T154X81 (Allied Controls, Inc.).

What NSN replaces 5945-00-085-1443?

There is 1 known substitute for 5945-00-085-1443: 5945-01-033-2309. Verify interchangeability with system specifications before substitution.

What are the specifications of T154X81?

Key specifications for T154X81: Fragility Factor: MODERATELY RUGGED; Overall Length: 1.180 INCHES NOMINAL IN; Environmental Protection: DUSTPROOF; Energizing Element Power Rating: 1.0 WATTS. 22 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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