PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40022Relay,electromagnetic

Pacific Relays Inc · NSN 5945-00-879-8305 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-879-8305 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-879-8305. Primary manufacturer part number: 40022.
Features
  • Relay,electromagnetic — FSC 5945
  • Duty Type: CONTINUOUS
  • Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Coil Quantity: 1
  • Nonpile-Up Main Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Terminal Type and Quantity: 14 PIN ALL FUNCTIONS
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-879-8305, 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 Pacific Relays 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-879-8305
Primary Part Number40022
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerPacific Relays Inc
StatusCANCELLED
Duty TypeCONTINUOUS
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Coil Quantity1
Nonpile-Up Main Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Terminal Type and Quantity14 PIN ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts115.0 AC
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp75.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Environmental ProtectionHERMETIC
Winding DC Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Main Contact Load Current Rating at Maximum Rated Voltage5.0 AMPERES AC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-104-8428 INTERCHANGEABLE
Transistor
3110-00-142-09529M171-3A INTERCHANGEABLE
Bearing,ball,airframe
Aviation Manufacturing Group, Llc Dba the Freeman Company
5360-00-316-5328 INTERCHANGEABLE
Spring
4730-00-555-37574LM2 INTERCHANGEABLE
Elbow,pipe to Tube
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
5325-00-639-48994002-2 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5999-00-847-0718SM-A-801058-5 INTERCHANGEABLE
Shielding Gasket,electronic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4210-01-079-9285 INTERCHANGEABLE
Coupling,hose,fire Fighting
5140-01-386-143540022 INTERCHANGEABLE
Chest,intermediate,mobile Tool C
Waterloo Industries Inc
8465-01-541-833140022 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
5305-01-597-287812759-01314 INTERCHANGEABLE
Screw,shoulder
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40022 Pacific Relays Inc (USA)
83-1550-3507 Minnesota Mining and Mfg Co Mincom Div (USA)
Related Parts
5961-00-104-8428INTERCHANGEABLE
TRANSISTOR
3110-00-142-0952INTERCHANGEABLE
BEARING,BALL,AIRFRAME
9M171-3A
5360-00-316-5328INTERCHANGEABLE
SPRING
4730-00-555-3757INTERCHANGEABLE
ELBOW,PIPE TO TUBE
4LM2
5325-00-639-4899INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
4002-2
5999-00-847-0718INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
SM-A-801058-5
4210-01-079-9285INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
5140-01-386-1435INTERCHANGEABLE
CHEST,INTERMEDIATE,MOBILE TOOL C
40022
8465-01-541-8331INTERCHANGEABLE
HYDRATION SYSTEM
40022
5305-01-597-2878INTERCHANGEABLE
SCREW,SHOULDER
12759-01314
4730-01-659-9354INTERCHANGEABLE
FITTING,LUBRICATION
4-0022
5340-01-666-4475INTERCHANGEABLE
CLAMP,BLOCK
40022

Frequently Asked Questions

What is NSN 5945-00-879-8305?

NSN 5945-00-879-8305 is a Relay,electromagnetic, manufactured by Pacific Relays Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-879-8305?

NSN 5945-00-879-8305 has 2 cross-referenced part numbers: 40022 (Pacific Relays Inc), 83-1550-3507 (Minnesota Mining and Mfg Co Mincom Div).

What NSN replaces 5945-00-879-8305?

There are 12 known substitutes for 5945-00-879-8305: 5961-00-104-8428, 3110-00-142-0952, 5360-00-316-5328 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40022?

Key specifications for 40022: Duty Type: CONTINUOUS; Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Coil Quantity: 1. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-879-8305 still in active supply?

NSN 5945-00-879-8305 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.
PartsTable Design LLC · partstable.com