PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CVC5840-1Transformer,power Autotransforme

Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division · NSN 5950-00-645-7274 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-7274 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-7274. Primary manufacturer part number: CVC5840-1.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: HERMETICALLY SEALED
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-645-7274, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-645-7274
Primary Part NumberCVC5840-1
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTriumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Reliability IndicatorNOT ESTABLISHED
Body Width1.625 INCHES NOMINAL IN
Terminal Type and Quantity5 WIRE HOOK
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.375 INCHES NOMINAL IN
Body Length1.625 INCHES NOMINAL IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL AND 110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2520-00-080-68311930989 INTERCHANGEABLE
Spider,differential
Chrysler Realty Company Llc Dba Daimler Chrysler
5340-00-544-3620439507-01901 INTERCHANGEABLE
Hook,support
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5905-00-913-623210E8215A INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Sprague Electric Co World Hqs
5930-00-989-0491 INTERCHANGEABLE
Latch,switch
Cross-Reference Index
Part NumberManufacturer
3-8289 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
CVC5840-1 PRIMARY Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
3-08289 Cummins Power Generation Inc. (USA)
Related Parts
2520-00-080-6831INTERCHANGEABLE
SPIDER,DIFFERENTIAL
1930989
5340-00-544-3620INTERCHANGEABLE
HOOK,SUPPORT
439507-01901
5905-00-913-6232INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
10E8215A
5930-00-989-0491INTERCHANGEABLE
LATCH,SWITCH

Frequently Asked Questions

What is NSN 5950-00-645-7274?

NSN 5950-00-645-7274 is a Transformer,power Autotransforme, manufactured by Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-7274?

NSN 5950-00-645-7274 has 3 cross-referenced part numbers: 3-8289 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), CVC5840-1 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 3-08289 (Cummins Power Generation Inc.).

What NSN replaces 5950-00-645-7274?

There are 4 known substitutes for 5950-00-645-7274: 2520-00-080-6831, 5340-00-544-3620, 5905-00-913-6232 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CVC5840-1?

Key specifications for CVC5840-1: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inclosure Type: HERMETICALLY SEALED; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com