PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9274-4104Relay,electromagnetic

Leach International Corp Div Leach International Corporation · NSN 5945-00-820-0295 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-820-0295 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-820-0295. Primary manufacturer part number: 9274-4104.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
  • Duty Type: CONTINUOUS
  • Terminal Type and Quantity: 14 PIN ALL FUNCTIONS
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC
  • Nonpile-Up Main Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Nominal Operating Current Rating and Type: 350.0 MILLIAMPERES DC SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-820-0295, 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 Leach International Corp Div Leach International Corporation. Government technical data includes 15 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-820-0295
Primary Part Number9274-4104
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerLeach International Corp Div Leach International Corporation
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Nominal Operating Current Rating and Type350.0 MILLIAMPERES DC SINGLE WINDING
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Environmental ProtectionHERMETIC
Coil Quantity1
Winding Quantity1
Unthreaded Mounting Hole Diameter0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-225-384312569621-66 INTERCHANGEABLE
Screw,cap,hexagon Head
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-285-134665X549 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
9540-00-452-2089 INTERCHANGEABLE
Beam,structural
4935-00-507-062350055 INTERCHANGEABLE
Hood,missile Cooling
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
6680-01-200-252950055 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6850-01-467-133750055 INTERCHANGEABLE
Cleaning Compound,solvent
Environmental Safety Investigations, Inc
5999-01-505-344650055 INTERCHANGEABLE
Strip,electrical Grounding
Applied Companies
Cross-Reference Index
Part NumberManufacturer
50-055 Mission Systems Davenport Inc. (USA)
9274-4104 PRIMARY Leach International Corp Div Leach International Corporation (USA)
Related Parts
5305-00-225-3843INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
12569621-66
5330-00-285-1346INTERCHANGEABLE
SEAL,PLAIN ENCASED
65X549
9540-00-452-2089INTERCHANGEABLE
BEAM,STRUCTURAL
4935-00-507-0623INTERCHANGEABLE
HOOD,MISSILE COOLING
50055
6680-01-200-2529INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
50055
6850-01-467-1337INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
50055
5999-01-505-3446INTERCHANGEABLE
STRIP,ELECTRICAL GROUNDING
50055

Frequently Asked Questions

What is NSN 5945-00-820-0295?

NSN 5945-00-820-0295 is a Relay,electromagnetic, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-820-0295?

NSN 5945-00-820-0295 has 2 cross-referenced part numbers: 50-055 (Mission Systems Davenport Inc.), 9274-4104 (Leach International Corp Div Leach International Corporation).

What NSN replaces 5945-00-820-0295?

There are 7 known substitutes for 5945-00-820-0295: 5305-00-225-3843, 5330-00-285-1346, 9540-00-452-2089 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9274-4104?

Key specifications for 9274-4104: Main Contact Load Current Rating at Maximum Rated Voltage: 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD; Duty Type: CONTINUOUS; Terminal Type and Quantity: 14 PIN ALL FUNCTIONS; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 18 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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