PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-112802-6Relay,electromagnetic

General Dynamics Mission Systems, Inc. · NSN 5945-00-577-7584 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-577-7584 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-577-7584. Primary manufacturer part number: 31-112802-6.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Mounting Facility Type and Quantity: 2 THREADED STUD(S) SINGLE MOUNTING FACILITY
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
  • Duty Type: CONTINUOUS
  • Environmental Protection: HERMETIC
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.380 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-577-7584, 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 General Dynamics Mission Systems, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-577-7584
Primary Part Number31-112802-6
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Mission Systems, Inc.
StatusCANCELLED
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Mounting Facility Type and Quantity2 THREADED STUD(S) SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY A
Duty TypeCONTINUOUS
Environmental ProtectionHERMETIC
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.380 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Operating Voltage Rating and Type at Specified Temp90.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Coil Quantity1
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Winding DC Resistance Rating4.0 KILOHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating and Type90.0 MILLIAMPERES AC SINGLE WINDING
Winding Quantity1
Frequency in Hertz60.0 NOMINAL
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5910-00-130-277930D207G025DH2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
B. Microfarads, Inc. Dba Barker Microfarads
5910-00-192-7180 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5985-00-428-065010018-3 INTERCHANGEABLE
Coupler,directional
Anaren, Inc. Div Anaren Microwave Inc
6615-01-022-4875 INTERCHANGEABLE
Gyroscope,rate
5330-01-181-4900100183 INTERCHANGEABLE
Seal
Gil, Inc.
5930-01-185-5789 INTERCHANGEABLE
Switch,toggle
4710-01-370-6877 INTERCHANGEABLE
Tubing,nonmetallic
8040-01-462-331050-10-0120 INTERCHANGEABLE
Adhesive
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
3040-01-671-852410018-3 INTERCHANGEABLE
Connecting Link,rigid
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
TE3767-1 Drs Environmental Systems Inc (USA)
10018-3 Thermo Measuretech (USA)
42RJZ92813 Sigma Instruments Inc (USA)
TE3767-1 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
31-112802-6 PRIMARY General Dynamics Mission Systems, Inc. (USA)
42RJZ4000ACGSIL Sigma Instruments Inc (USA)
42RJZ-4000ACG-SIL Thermo Measuretech (USA)
Related Parts
5910-00-130-2779INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
30D207G025DH2
5910-00-192-7180INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5985-00-428-0650INTERCHANGEABLE
COUPLER,DIRECTIONAL
10018-3
6615-01-022-4875INTERCHANGEABLE
GYROSCOPE,RATE
5330-01-181-4900INTERCHANGEABLE
SEAL
100183
5930-01-185-5789INTERCHANGEABLE
SWITCH,TOGGLE
4710-01-370-6877INTERCHANGEABLE
TUBING,NONMETALLIC
8040-01-462-3310INTERCHANGEABLE
ADHESIVE
50-10-0120
3040-01-671-8524INTERCHANGEABLE
CONNECTING LINK,RIGID
10018-3

Frequently Asked Questions

What is NSN 5945-00-577-7584?

NSN 5945-00-577-7584 is a Relay,electromagnetic, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-577-7584?

NSN 5945-00-577-7584 has 7 cross-referenced part numbers: TE3767-1 (Drs Environmental Systems Inc), 10018-3 (Thermo Measuretech), 42RJZ92813 (Sigma Instruments Inc), TE3767-1 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 31-112802-6 (General Dynamics Mission Systems, Inc.) and 2 more.

What NSN replaces 5945-00-577-7584?

There are 9 known substitutes for 5945-00-577-7584: 5910-00-130-2779, 5910-00-192-7180, 5985-00-428-0650 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-112802-6?

Key specifications for 31-112802-6: Overall Length: 3.150 INCHES NOMINAL IN; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY; Mounting Facility Type and Quantity: 2 THREADED STUD(S) SINGLE MOUNTING FACILITY; Thread Class: 2A SINGLE MOUNTING FACILITY A. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-577-7584 still in active supply?

NSN 5945-00-577-7584 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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