PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5010Transformer,power Autotransforme

Staco Energy Products Co Dba Staco Energy Products Co · NSN 5950-00-681-6862 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-681-6862 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-681-6862. Primary manufacturer part number: 5010.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Power Rating: 2.1 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-681-6862, 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 Staco Energy Products Co Dba Staco Energy Products Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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
NSN5950-00-681-6862
Primary Part Number5010
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStaco Energy Products Co Dba Staco Energy Products Co
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Power Rating2.1 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Adjustment Method and Quantity1 ADJUSTABLE CONTROL SINGLE COMPONENT
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Winding Operating Current15.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Inclosure TypeOPEN
Terminal Type and Quantity5 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage0.00 AC VOLTS MINIMUM AND 140.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-116-2394 INTERCHANGEABLE
Resistor,fixed,composition
6145-00-255-0187 INTERCHANGEABLE
Cable,telephone
5999-00-961-8135W50 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5999-01-241-8032W50 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
3150-5110 Genrad Inc (USA)
T501U Staco Energy Products Co Dba Staco Energy Products Co (USA)
5010 PRIMARY Staco Energy Products Co Dba Staco Energy Products Co (USA)
W50 Technipower Llc Dba Unipower (USA)
W50 Genrad Inc (USA)
3150-5110 Technipower Llc Dba Unipower (USA)
Related Parts
5905-00-116-2394INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6145-00-255-0187INTERCHANGEABLE
CABLE,TELEPHONE
5999-00-961-8135INTERCHANGEABLE
HEATER,THERMAL RELEASE
W50
5999-01-241-8032INTERCHANGEABLE
HEATER,THERMAL RELEASE
W50

Frequently Asked Questions

What is NSN 5950-00-681-6862?

NSN 5950-00-681-6862 is a Transformer,power Autotransforme, manufactured by Staco Energy Products Co Dba Staco Energy Products Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-681-6862?

NSN 5950-00-681-6862 has 6 cross-referenced part numbers: 3150-5110 (Genrad Inc), T501U (Staco Energy Products Co Dba Staco Energy Products Co), 5010 (Staco Energy Products Co Dba Staco Energy Products Co), W50 (Technipower Llc Dba Unipower), W50 (Genrad Inc) and 1 more.

What NSN replaces 5950-00-681-6862?

There are 4 known substitutes for 5950-00-681-6862: 5905-00-116-2394, 6145-00-255-0187, 5999-00-961-8135 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5010?

Key specifications for 5010: Center to Center Distance Between Mounting Facilities Parallel to Length: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE 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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