PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2039Relay,electromagnetic

Hose-Mccann Telephone Co, Inc · NSN 5945-01-132-4207 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-132-4207 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-132-4207. Primary manufacturer part number: 2039.
Features
  • Relay,electromagnetic — FSC 5945
  • Winding Quantity: 1
  • Coil Quantity: 1
  • Nonpile-Up Main Contact Arrangement: 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Time Delay: 0.015 SECONDS NOMINAL FIXED OPERATE TIME
  • Terminal Type and Quantity: 1 STANDARD TUBE BASE ALL FUNCTIONS
  • Main Contact Maximum Voltage Rating in Volts: 120.0 AC
  • Surface Treatment: GOLD CONTACT
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Silver Contact construction
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-132-4207, 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 Hose-Mccann Telephone Co, Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-132-4207
Primary Part Number2039
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHose-Mccann Telephone Co, Inc
StatusACTIVE
Winding Quantity1
Coil Quantity1
Nonpile-Up Main Contact Arrangement3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Time Delay0.015 SECONDS NOMINAL FIXED OPERATE TIME
Terminal Type and Quantity1 STANDARD TUBE BASE ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts120.0 AC
Surface TreatmentGOLD CONTACT
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC RESISTIVE LOAD
Winding DC Resistance Rating2.2 KILOHMS NOMINAL SINGLE WINDING
Precious Material and LocationCONTACTS SILVER AND CONTACT SURFACES GOLD
Duty TypeCONTINUOUS
Time Delay0.01 SECONDS NOMINAL FIXED RELEASE TIME
Precious MaterialGOLD AND SILVER
Operating Voltage Rating and Type at Specified Temp120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MaterialSILVER CONTACT
Environmental ProtectionDUSTPROOF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-388-12192039 INTERCHANGEABLE
Packing Assembly
Northrop Grumman Systems Corporation Div Marine Systems
4310-00-467-9915 INTERCHANGEABLE
Shell,cylinder
6625-00-806-1575 INTERCHANGEABLE
Test Set Subassembly,electrical
5920-00-834-7834N0S3 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5930-00-860-81502039 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5935-00-902-73902039 INTERCHANGEABLE
Connector,receptacle,electrical
Sv Microwave, Inc. Div Sv Microwave
5935-00-914-2468 INTERCHANGEABLE
Adapter,connector
4820-00-925-45462039 INTERCHANGEABLE
Diaphragm,valve,flat
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5331-01-091-0757MS28775-039 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2940-01-223-066042039 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
Cross-Reference Index
Part NumberManufacturer
2039 PRIMARY Hose-Mccann Telephone Co, Inc (USA)
Related Parts
5330-00-388-1219INTERCHANGEABLE
PACKING ASSEMBLY
2039
4310-00-467-9915INTERCHANGEABLE
SHELL,CYLINDER
6625-00-806-1575INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5920-00-834-7834INTERCHANGEABLE
FUSE,CARTRIDGE
N0S3
5930-00-860-8150INTERCHANGEABLE
SWITCH,ROTARY
2039
5935-00-902-7390INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2039
5935-00-914-2468INTERCHANGEABLE
ADAPTER,CONNECTOR
4820-00-925-4546INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
2039
5331-01-091-0757INTERCHANGEABLE
O-RING
MS28775-039
2940-01-223-0660INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42039
5360-01-339-0704INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6060-01-372-7070INTERCHANGEABLE
ADAPTER,CONNECTOR,FIBER OPTIC

Frequently Asked Questions

What is NSN 5945-01-132-4207?

NSN 5945-01-132-4207 is a Relay,electromagnetic, manufactured by Hose-Mccann Telephone Co, Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-132-4207?

NSN 5945-01-132-4207 has 1 cross-referenced part number: 2039 (Hose-Mccann Telephone Co, Inc).

What NSN replaces 5945-01-132-4207?

There are 12 known substitutes for 5945-01-132-4207: 5330-00-388-1219, 4310-00-467-9915, 6625-00-806-1575 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2039?

Key specifications for 2039: Winding Quantity: 1; Coil Quantity: 1; Nonpile-Up Main Contact Arrangement: 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Time Delay: 0.015 SECONDS NOMINAL FIXED OPERATE TIME. 20 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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