PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101961Relay,electromagnetic

Microwave Engineering Corporation · NSN 5945-00-938-5329 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-938-5329 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-938-5329. Primary manufacturer part number: 101961.
Features
  • Relay,electromagnetic — FSC 5945
  • Operating Voltage Rating and Type at Specified Temp: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Terminal Type and Quantity: 5 PIN ALL FUNCTIONS
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Main Contact Maximum Voltage Rating in Volts: 32.0 DC
  • Duty Type: CONTINUOUS
  • Winding DC Resistance Rating: 80.0 OHMS NOMINAL SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-938-5329, 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 Microwave Engineering Corporation. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-938-5329
Primary Part Number101961
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerMicrowave Engineering Corporation
StatusACTIVE
Operating Voltage Rating and Type at Specified Temp6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Terminal Type and Quantity5 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts32.0 DC
Duty TypeCONTINUOUS
Winding DC Resistance Rating80.0 OHMS NOMINAL SINGLE WINDING
Environmental ProtectionHERMETIC
Winding Quantity1
Main Contact Load Current Rating at Maximum Rated Voltage1.0 AMPERES DC RESISTIVE LOAD
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-531-15153138 INTERCHANGEABLE
Screw,machine
L & L Boiler Maintenance Inc
5945-00-665-4655 INTERCHANGEABLE
Relay,electromagnetic
8105-01-558-1012101961 INTERCHANGEABLE
Bag,plastic
Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc
Cross-Reference Index
Part NumberManufacturer
101961 Microwave Engineering Corporation (USA)
C2788 Hi-G Co Inc Sub of Nytronics Inc (USA)
101961 Sierra Networks Inc Sierracom Div (USA)
Related Parts
5305-00-531-1515INTERCHANGEABLE
SCREW,MACHINE
3138
5945-00-665-4655INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8105-01-558-1012INTERCHANGEABLE
BAG,PLASTIC
101961

Frequently Asked Questions

What is NSN 5945-00-938-5329?

NSN 5945-00-938-5329 is a Relay,electromagnetic, manufactured by Microwave Engineering Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-938-5329?

NSN 5945-00-938-5329 has 3 cross-referenced part numbers: 101961 (Microwave Engineering Corporation), C2788 (Hi-G Co Inc Sub of Nytronics Inc), 101961 (Sierra Networks Inc Sierracom Div).

What NSN replaces 5945-00-938-5329?

There are 3 known substitutes for 5945-00-938-5329: 5305-00-531-1515, 5945-00-665-4655, 8105-01-558-1012. Verify interchangeability with system specifications before substitution.

What are the specifications of 101961?

Key specifications for 101961: Operating Voltage Rating and Type at Specified Temp: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Nonpile-Up Main Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Terminal Type and Quantity: 5 PIN ALL FUNCTIONS; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY. 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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