PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50986Transformer,power

Magnetika Inc Div Magnetika/phillipsburg Location · NSN 5950-00-946-2681 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-946-2681 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-946-2681. Primary manufacturer part number: 50986.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 11 STANDOFF INSULATOR
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 2.062 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-946-2681, 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 Magnetika Inc Div Magnetika/phillipsburg Location. Government technical data includes 23 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-946-2681
Primary Part Number50986
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc Div Magnetika/phillipsburg Location
StatusACTIVE
Terminal Type and Quantity11 STANDOFF INSULATOR
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width2.062 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current300.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage39.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Body Height3.125 INCHES NOMINAL IN
Winding Operating Current1.3 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Body Length2.312 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-950-8407509-0086 INTERCHANGEABLE
Seal,plain Encased
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
20015311 Bae Systems Information and Electronic Systems Integration Inc. (USA)
50986 Opt Industries Inc Div of Electronika Inc (USA)
50986 PRIMARY Magnetika Inc Div Magnetika/phillipsburg Location (USA)
Related Parts
5330-00-950-8407INTERCHANGEABLE
SEAL,PLAIN ENCASED
509-0086

Frequently Asked Questions

What is NSN 5950-00-946-2681?

NSN 5950-00-946-2681 is a Transformer,power, manufactured by Magnetika Inc Div Magnetika/phillipsburg Location, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-946-2681?

NSN 5950-00-946-2681 has 3 cross-referenced part numbers: 20015311 (Bae Systems Information and Electronic Systems Integration Inc.), 50986 (Opt Industries Inc Div of Electronika Inc), 50986 (Magnetika Inc Div Magnetika/phillipsburg Location).

What NSN replaces 5950-00-946-2681?

There is 1 known substitute for 5950-00-946-2681: 5330-00-950-8407. Verify interchangeability with system specifications before substitution.

What are the specifications of 50986?

Key specifications for 50986: Terminal Type and Quantity: 11 STANDOFF INSULATOR; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Thread Quantity Per Inch: 32 SINGLE GROUP; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 23 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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