PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400023Relay,electromagnetic

Aimtron Systems, Llc · NSN 5945-00-985-2724 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-985-2724 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-985-2724. Primary manufacturer part number: 400023.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Terminal Type and Quantity: 5 PIN ALL FUNCTIONS
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC
  • Duty Type: CONTINUOUS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-985-2724, 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 Aimtron Systems, Llc. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-985-2724
Primary Part Number400023
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Environmental ProtectionHERMETIC
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Terminal Type and Quantity5 PIN ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Duty TypeCONTINUOUS
Winding DC Resistance Rating5.0 KILOHMS NOMINAL SINGLE WINDING
Winding Quantity1
Nominal Operating Current Rating and Type2.0 MILLIAMPERES DC SINGLE WINDING
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-012-30952127-121 INTERCHANGEABLE
Transformer,power
Specialty Lighting, Inc Div Specialty Lighting
5962-01-092-2499TL780-12CKC INTERCHANGEABLE
Microcircuit,linear
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
400023 Cardion Inc (USA)
51S2P1P-1009 Essex Industries, Inc. Dba Essex Industries (USA)
400023 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
5950-01-012-3095INTERCHANGEABLE
TRANSFORMER,POWER
2127-121
5962-01-092-2499INTERCHANGEABLE
MICROCIRCUIT,LINEAR
TL780-12CKC

Frequently Asked Questions

What is NSN 5945-00-985-2724?

NSN 5945-00-985-2724 is a Relay,electromagnetic, manufactured by Aimtron Systems, Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-985-2724?

NSN 5945-00-985-2724 has 3 cross-referenced part numbers: 400023 (Cardion Inc), 51S2P1P-1009 (Essex Industries, Inc. Dba Essex Industries), 400023 (Aimtron Systems, Llc).

What NSN replaces 5945-00-985-2724?

There are 2 known substitutes for 5945-00-985-2724: 5950-01-012-3095, 5962-01-092-2499. Verify interchangeability with system specifications before substitution.

What are the specifications of 400023?

Key specifications for 400023: Environmental Protection: HERMETIC; Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY; Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. 14 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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