PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2030005Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-681-6879 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-681-6879 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-681-6879. Primary manufacturer part number: 2030005.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Current: UNABLE TO DECODE10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
  • Winding Operating Current: UNABLE TO DECODE600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Mounting Facility Quantity: 4 SINGLE GROUPUNABLE TO DECODE
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUPUNABLE TO DECODE IN
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUPUNABLE TO DECODE IN
  • Winding Operating Voltage: UNABLE TO DECODE1.25 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-681-6879, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5950-00-681-6879
Primary Part Number2030005
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Winding Operating CurrentUNABLE TO DECODE10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Winding Operating CurrentUNABLE TO DECODE600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Mounting Facility Quantity4 SINGLE GROUPUNABLE TO DECODE
Center to Center Distance Between Mounting Facilities Parallel to Width4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUPUNABLE TO DECODE IN
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length4.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUPUNABLE TO DECODE IN
Winding Operating VoltageUNABLE TO DECODE1.25 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Nominal Thread Size0.250 INCHES SINGLE GROUPUNABLE TO DECODE IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENTUNABLE TO DECODE
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENTUNABLE TO DECODE
Winding Operating VoltageUNABLE TO DECODE6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUPUNABLE TO DECODE
Winding Operating CurrentUNABLE TO DECODE200.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENTUNABLE TO DECODE
Thread Quantity Per Inch20 SINGLE GROUPUNABLE TO DECODE
Body Height5.500 INCHES MAXIMUM IN
Body Width6.125 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating VoltageUNABLE TO DECODE
Body Length7.625 INCHES MAXIMUM IN
Terminal Type and Quantity2 TAB, SOLDER LUG AND 8 STANDOFF, SOLDER LUG
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating VoltageUNABLE TO DECODE6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Thread Series DesignatorUNABLE TO DECODE
Winding Operating VoltageUNABLE TO DECODE5.65 AC KILOVOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating CurrentUNABLE TO DECODE600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-054-3328 INTERCHANGEABLE
Washer,lock
3110-00-100-0329572 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6240-00-143-31701814 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5930-00-186-0519 INTERCHANGEABLE
Switch,rotary
6810-00-241-1172 INTERCHANGEABLE
Cupric Oxide,powdered
3020-00-244-07564001814 INTERCHANGEABLE
Gear,helical
Agco Corp Parts Opn
5315-00-448-66801814 INTERCHANGEABLE
Pin,straight,headless
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4440-00-529-4896 INTERCHANGEABLE
Dehydrator Unit,nonreactivating
2920-00-580-3435CH38046 INTERCHANGEABLE
Igniter,spark,gas Turbine Engine
Champion Aerospace Llc
4730-00-640-1054 INTERCHANGEABLE
Cup,oil,lubricating
Cross-Reference Index
Part NumberManufacturer
10021924 Nimikkeistokeskus Ncb Finland (FIN)
1014385 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2030005 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1814 Precision Electronics, Inc (USA)
Related Parts
5310-00-054-3328INTERCHANGEABLE
WASHER,LOCK
3110-00-100-0329INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
572
6240-00-143-3170INTERCHANGEABLE
LAMP,INCANDESCENT
1814
5930-00-186-0519INTERCHANGEABLE
SWITCH,ROTARY
6810-00-241-1172INTERCHANGEABLE
CUPRIC OXIDE,POWDERED
3020-00-244-0756INTERCHANGEABLE
GEAR,HELICAL
4001814
5315-00-448-6680INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1814
4440-00-529-4896INTERCHANGEABLE
DEHYDRATOR UNIT,NONREACTIVATING
2920-00-580-3435INTERCHANGEABLE
IGNITER,SPARK,GAS TURBINE ENGINE
CH38046
4730-00-640-1054INTERCHANGEABLE
CUP,OIL,LUBRICATING
6250-00-717-6455INTERCHANGEABLE
LAMPHOLDER
120152-001
3439-01-104-1188INTERCHANGEABLE
ELECTRODE,WELDING
1814

Frequently Asked Questions

What is NSN 5950-00-681-6879?

NSN 5950-00-681-6879 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-681-6879?

NSN 5950-00-681-6879 has 4 cross-referenced part numbers: 10021924 (Nimikkeistokeskus Ncb Finland), 1014385 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2030005 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1814 (Precision Electronics, Inc).

What NSN replaces 5950-00-681-6879?

There are 12 known substitutes for 5950-00-681-6879: 5310-00-054-3328, 3110-00-100-0329, 6240-00-143-3170 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2030005?

Key specifications for 2030005: Winding Operating Current: UNABLE TO DECODE10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY; Winding Operating Current: UNABLE TO DECODE600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Mounting Facility Quantity: 4 SINGLE GROUPUNABLE TO DECODE; Center to Center Distance Between Mounting Facilities Parallel to Width: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUPUNABLE TO DECODE IN. 27 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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