PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

94129Relay,electromagnetic

Sigma Instruments Inc · NSN 5945-00-084-3462 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-084-3462 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-084-3462. Primary manufacturer part number: 94129.
Features
  • Relay,electromagnetic — FSC 5945
  • Duty Type: CONTINUOUS
  • Mounting Facility Type and Quantity: 2 THREADED STUD(S) SINGLE MOUNTING FACILITY
  • Thread Class: 2A SINGLE MOUNTING FACILITY A
  • Nominal Thread Size: 0.112 INCHES SINGLE MOUNTING FACILITY IN
  • Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
  • Winding DC Resistance Rating: 1.0 KILOHMS NOMINAL SINGLE WINDING
  • Winding Quantity: 1
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-084-3462, 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 Sigma Instruments Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-084-3462
Primary Part Number94129
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerSigma Instruments Inc
StatusACTIVE
Duty TypeCONTINUOUS
Mounting Facility Type and Quantity2 THREADED STUD(S) SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY A
Nominal Thread Size0.112 INCHES SINGLE MOUNTING FACILITY IN
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
Winding DC Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Winding Quantity1
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Thread Quantity Per Inch40 SINGLE MOUNTING FACILITY
Coil Quantity1
Terminal Type and Quantity5 PIN ALL FUNCTIONS
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Pile-Up Main Contact Form Arrangement1C
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Operating Voltage Rating and Type at Specified Temp34.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Environmental ProtectionHERMETIC
Nominal Operating Current Rating and Type3.4 MILLIAMPERES DC SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5845-00-122-647994129 INTERCHANGEABLE
Ratchet Housing
L3 Technologies, Inc. Div L3harris Edo Western Corporation
4730-00-198-4720150-405FPC794 INTERCHANGEABLE
Nipple,pipe
Naval Ship Systems Command
3455-00-228-5270716-079413 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
Cross-Reference Index
Part NumberManufacturer
94129 Sigma Instruments Inc (USA)
408-1086-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
408-1086-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
22RJC-94129-2 Sigma Instruments Inc (USA)
Related Parts
5845-00-122-6479INTERCHANGEABLE
RATCHET HOUSING
94129
4730-00-198-4720INTERCHANGEABLE
NIPPLE,PIPE
150-405FPC794
3455-00-228-5270INTERCHANGEABLE
CUTTER,MILLING,END
716-079413

Frequently Asked Questions

What is NSN 5945-00-084-3462?

NSN 5945-00-084-3462 is a Relay,electromagnetic, manufactured by Sigma Instruments Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-084-3462?

NSN 5945-00-084-3462 has 4 cross-referenced part numbers: 94129 (Sigma Instruments Inc), 408-1086-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 408-1086-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 22RJC-94129-2 (Sigma Instruments Inc).

What NSN replaces 5945-00-084-3462?

There are 3 known substitutes for 5945-00-084-3462: 5845-00-122-6479, 4730-00-198-4720, 3455-00-228-5270. Verify interchangeability with system specifications before substitution.

What are the specifications of 94129?

Key specifications for 94129: Overall Width: 1.000 INCHES NOMINAL IN; Duty Type: CONTINUOUS; 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.

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