PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

198C102Relay,electromagnetic

A R F Products Inc · NSN 5945-00-632-4704 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-632-4704 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-632-4704. Primary manufacturer part number: 198C102.
Features
  • Relay,electromagnetic — FSC 5945
  • Thread Class: 2B SINGLE MOUNTING FACILITY
  • Thread Series Designator: UNF SINGLE MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Duty Type: CONTINUOUS
  • Mounting Facility Type and Quantity: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Nominal Operating Current Rating and Type: 60.0 MILLIAMPERES DC 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 5945-00-632-4704, 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 A R F Products Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN5945-00-632-4704
Primary Part Number198C102
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerA R F Products Inc
StatusACTIVE
Thread Class2B SINGLE MOUNTING FACILITY
Thread Series DesignatorUNF SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Duty TypeCONTINUOUS
Mounting Facility Type and Quantity4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating and Type60.0 MILLIAMPERES DC SINGLE WINDING
Winding Quantity1
Nominal Thread Size0.112 INCHES SINGLE MOUNTING FACILITY IN
Terminal Type and Quantity6 PIN ALL FUNCTIONS
Coil Quantity1
Pile-Up Main Contact Form Arrangement2A A
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4220-00-104-87320054615 INTERCHANGEABLE
Manifold,twin Tank
Aqualung Usa, Inc
5920-00-858-6264280044 INTERCHANGEABLE
Fuseholder,extractor Post
Littelfuse, Inc.
5961-00-902-0561 INTERCHANGEABLE
Semiconductor Device,photo
5340-01-381-648828-0010 INTERCHANGEABLE
Standoff,plain,snap-in
Mobile Climate Control Industries Inc
Cross-Reference Index
Part NumberManufacturer
198C102 A R F Products Inc (USA)
28001-0 Essex Brownell Inc. Div Essex Group Inc (USA)
Related Parts
4220-00-104-8732INTERCHANGEABLE
MANIFOLD,TWIN TANK
0054615
5920-00-858-6264INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
280044
5961-00-902-0561INTERCHANGEABLE
SEMICONDUCTOR DEVICE,PHOTO
5340-01-381-6488INTERCHANGEABLE
STANDOFF,PLAIN,SNAP-IN
28-0010

Frequently Asked Questions

What is NSN 5945-00-632-4704?

NSN 5945-00-632-4704 is a Relay,electromagnetic, manufactured by A R F Products Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-632-4704?

NSN 5945-00-632-4704 has 2 cross-referenced part numbers: 198C102 (A R F Products Inc), 28001-0 (Essex Brownell Inc. Div Essex Group Inc).

What NSN replaces 5945-00-632-4704?

There are 4 known substitutes for 5945-00-632-4704: 4220-00-104-8732, 5920-00-858-6264, 5961-00-902-0561 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 198C102?

Key specifications for 198C102: Thread Class: 2B SINGLE MOUNTING FACILITY; Thread Series Designator: UNF SINGLE MOUNTING FACILITY; Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Overall Height: 1.210 INCHES NOMINAL IN. 17 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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