PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

380C4Transformer,power

Aimtron Systems, Llc · NSN 5950-01-086-9405 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-086-9405 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-086-9405. Primary manufacturer part number: 380C4.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Current: 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-086-9405, 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 Aimtron Systems, Llc. Government technical data includes 19 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-086-9405
Primary Part Number380C4
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Body Width2.120 INCHES NOMINAL IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height3.120 INCHES NOMINAL IN
Body Length2.750 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity4 TURRET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-916-2773 INTERCHANGEABLE
Terminal,stud
Cross-Reference Index
Part NumberManufacturer
380C4 Dyco Electronics Inc (USA)
380C4 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
5940-00-916-2773INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 5950-01-086-9405?

NSN 5950-01-086-9405 is a Transformer,power, manufactured by Aimtron Systems, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-086-9405?

NSN 5950-01-086-9405 has 2 cross-referenced part numbers: 380C4 (Dyco Electronics Inc), 380C4 (Aimtron Systems, Llc).

What NSN replaces 5950-01-086-9405?

There is 1 known substitute for 5950-01-086-9405: 5940-00-916-2773. Verify interchangeability with system specifications before substitution.

What are the specifications of 380C4?

Key specifications for 380C4: Reliability Indicator: NOT ESTABLISHED; Distance Between Mounting Facility Centers: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Current: 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 19 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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