PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123020-04Relay,electromagnetic

Dri Relays Inc. Dba Dri Relays Inc · NSN 5945-00-685-9072 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-685-9072 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-685-9072. Primary manufacturer part number: 123020-04.
Features
  • Relay,electromagnetic — FSC 5945
  • Winding DC Resistance Rating: 1.8 KILOHMS NOMINAL SINGLE WINDING
  • Operating Voltage Rating and Type at Specified Temp: 97.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Winding Quantity: 1
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Environmental Protection: HERMETIC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-685-9072, 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 Dri Relays Inc. Dba Dri Relays Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-685-9072
Primary Part Number123020-04
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerDri Relays Inc. Dba Dri Relays Inc
StatusCANCELLED
Winding DC Resistance Rating1.8 KILOHMS NOMINAL SINGLE WINDING
Operating Voltage Rating and Type at Specified Temp97.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Winding Quantity1
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Environmental ProtectionHERMETIC
Coil Quantity1
Overall Diameter1.180 INCHES NOMINAL IN
Main Contact Load Current Rating at Maximum Rated Voltage1.5 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Duty TypeCONTINUOUS
Main Contact Maximum Voltage Rating in Volts120.0 AC AND 30.0 DC
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-886-2922 INTERCHANGEABLE
Gasket
5305-00-964-0589MS51095-416 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5365-01-117-331212302004 INTERCHANGEABLE
Bushing,machine Thread
U S Army Tank Automotive Command Amsta-Im-Mm
5120-01-392-1064X185 INTERCHANGEABLE
Die,crimping Tool
Daniels Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
123020-04 PRIMARY Dri Relays Inc. Dba Dri Relays Inc (USA)
X185 Couch S H Co (USA)
2A-X185 Dri Relays Inc. Dba Dri Relays Inc (USA)
123020-04 Couch S H Co (USA)
Related Parts
5330-00-886-2922INTERCHANGEABLE
GASKET
5305-00-964-0589INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS51095-416
5365-01-117-3312INTERCHANGEABLE
BUSHING,MACHINE THREAD
12302004
5120-01-392-1064INTERCHANGEABLE
DIE,CRIMPING TOOL
X185

Frequently Asked Questions

What is NSN 5945-00-685-9072?

NSN 5945-00-685-9072 is a Relay,electromagnetic, manufactured by Dri Relays Inc. Dba Dri Relays Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-685-9072?

NSN 5945-00-685-9072 has 4 cross-referenced part numbers: 123020-04 (Dri Relays Inc. Dba Dri Relays Inc), X185 (Couch S H Co), 2A-X185 (Dri Relays Inc. Dba Dri Relays Inc), 123020-04 (Couch S H Co).

What NSN replaces 5945-00-685-9072?

There are 4 known substitutes for 5945-00-685-9072: 5330-00-886-2922, 5305-00-964-0589, 5365-01-117-3312 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 123020-04?

Key specifications for 123020-04: Overall Length: 1.120 INCHES NOMINAL IN; Winding DC Resistance Rating: 1.8 KILOHMS NOMINAL SINGLE WINDING; Operating Voltage Rating and Type at Specified Temp: 97.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-685-9072 still in active supply?

NSN 5945-00-685-9072 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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