PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20065Relay,electromagnetic

Telephone Company of America Incorporated · NSN 5945-00-236-5427 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-236-5427 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-236-5427. Primary manufacturer part number: 20065.
Features
  • Relay,electromagnetic — FSC 5945
  • Overall Diameter: 2.180 INCHES NOMINAL IN
  • Frequency in Hertz: 60.0 NOMINAL
  • Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
  • Pile-Up Main Contact Form Arrangement: 2A A
  • Terminal Type and Quantity: 8 PIN ALL FUNCTIONS
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Nominal Operating Current Rating and Type: 90.0 MILLIAMPERES DC ALL WINDINGS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-236-5427, 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 Telephone Company of America Incorporated. Government technical data includes 13 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
NSN5945-00-236-5427
Primary Part Number20065
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTelephone Company of America Incorporated
StatusACTIVE
Overall Diameter2.180 INCHES NOMINAL IN
Frequency in Hertz60.0 NOMINAL
Operating Voltage Rating and Type at Specified Temp24.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Pile-Up Main Contact Form Arrangement2A A
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating and Type90.0 MILLIAMPERES DC ALL WINDINGS
Duty TypeCONTINUOUS
Winding DC Resistance Rating250.0 OHMS NOMINAL ALL WINDINGS
Winding Quantity2
Coil Quantity2
Environmental ProtectionHERMETIC
Arc Quenching MethodINERT GAS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-061-628944475 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5950-00-265-0533 INTERCHANGEABLE
Transformer,power
5110-00-307-046820-065 INTERCHANGEABLE
Saw,hand,crosscut
The Stanley Works Dba Stanley Proto
4720-00-444-984020065 INTERCHANGEABLE
Hose,preformed
Automotive Distributors Co Inc Dba Automotive Distributors Whse
4820-00-787-075220065 INTERCHANGEABLE
Sleeve and Slide,directional Con
Mid-America Aerotech, Llc
6210-01-016-346120065 INTERCHANGEABLE
Light,marker,airport Runway
Cooper Crouse-Hinds Llc
1420-01-137-095820065 INTERCHANGEABLE
Computer,missile-Bomb Guidance
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4730-01-147-006320-065 INTERCHANGEABLE
Restrictor,fluid Flow
Hess Manufacturing Inc Div Blast-It-All
4710-01-434-0708 INTERCHANGEABLE
Tube Assembly,metal
4730-01-465-2489 INTERCHANGEABLE
Coupling,pipe
Cross-Reference Index
Part NumberManufacturer
20065 PRIMARY Telephone Company of America Incorporated (USA)
Related Parts
5133-00-061-6289INTERCHANGEABLE
DRILL,TWIST
44475
5950-00-265-0533INTERCHANGEABLE
TRANSFORMER,POWER
5110-00-307-0468INTERCHANGEABLE
SAW,HAND,CROSSCUT
20-065
4720-00-444-9840INTERCHANGEABLE
HOSE,PREFORMED
20065
4820-00-787-0752INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
20065
6210-01-016-3461INTERCHANGEABLE
LIGHT,MARKER,AIRPORT RUNWAY
20065
1420-01-137-0958INTERCHANGEABLE
COMPUTER,MISSILE-BOMB GUIDANCE
20065
4730-01-147-0063INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
20-065
4710-01-434-0708INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4730-01-465-2489INTERCHANGEABLE
COUPLING,PIPE
5310-01-498-7002INTERCHANGEABLE
NUT,PLAIN,ROUND
20065
1005-01-542-8093INTERCHANGEABLE
ACTUATOR,GUN SAFETY
20386

Frequently Asked Questions

What is NSN 5945-00-236-5427?

NSN 5945-00-236-5427 is a Relay,electromagnetic, manufactured by Telephone Company of America Incorporated, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-236-5427?

NSN 5945-00-236-5427 has 1 cross-referenced part number: 20065 (Telephone Company of America Incorporated).

What NSN replaces 5945-00-236-5427?

There are 12 known substitutes for 5945-00-236-5427: 5133-00-061-6289, 5950-00-265-0533, 5110-00-307-0468 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20065?

Key specifications for 20065: Overall Diameter: 2.180 INCHES NOMINAL IN; Frequency in Hertz: 60.0 NOMINAL; Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS; Pile-Up Main Contact Form Arrangement: 2A A. 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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