PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11031Transformer,power

Staco Energy Products Co Dba Staco Energy Products Co · NSN 5950-00-051-2001 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-051-2001 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-051-2001. Primary manufacturer part number: 11031.
Features
  • Transformer,power — FSC 5950
  • Body Height: 2.250 INCHES NOMINAL IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 2.000 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-00-051-2001, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5950-00-051-2001
Primary Part Number11031
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStaco Energy Products Co Dba Staco Energy Products Co
StatusACTIVE
Body Height2.250 INCHES NOMINAL IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width2.000 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity4 TAB, SOLDER LUG
Body Length3.688 INCHES NOMINAL IN
Winding Operating Current2.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-198-6194 INTERCHANGEABLE
Packing,preformed
4730-00-254-2744 INTERCHANGEABLE
Elbow,pipe
4730-00-277-51296FNTX-B INTERCHANGEABLE
Cap,tube
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
6730-00-341-7782SMD338664 INTERCHANGEABLE
Blower and Housing
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-00-407-1964 INTERCHANGEABLE
Switch,toggle
6635-00-456-2919 INTERCHANGEABLE
Speed Converter
5340-00-495-32590612-10000 INTERCHANGEABLE
Shield,expansion
Star Expansion Co
5962-00-524-2036 INTERCHANGEABLE
Microcircuit,digital
4820-00-595-18442700-1IN INTERCHANGEABLE
Valve,gate
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
6105-00-643-253011TA8-0164 INTERCHANGEABLE
Motor-Tachometer Generator
Motor Magnetics, Inc. Dba Motor Magnetics Corp
Cross-Reference Index
Part NumberManufacturer
11031 PRIMARY Staco Energy Products Co Dba Staco Energy Products Co (USA)
5552 L and a Products Inc (USA)
7007 L and a Products Inc (USA)
Related Parts
5330-00-198-6194INTERCHANGEABLE
PACKING,PREFORMED
4730-00-254-2744INTERCHANGEABLE
ELBOW,PIPE
4730-00-277-5129INTERCHANGEABLE
CAP,TUBE
6FNTX-B
6730-00-341-7782INTERCHANGEABLE
BLOWER AND HOUSING
SMD338664
5930-00-407-1964INTERCHANGEABLE
SWITCH,TOGGLE
6635-00-456-2919INTERCHANGEABLE
SPEED CONVERTER
5340-00-495-3259INTERCHANGEABLE
SHIELD,EXPANSION
0612-10000
5962-00-524-2036INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4820-00-595-1844INTERCHANGEABLE
VALVE,GATE
2700-1IN
6105-00-643-2530INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
11TA8-0164
3110-00-708-6504INTERCHANGEABLE
BEARING
R646
8145-00-760-3633INTERCHANGEABLE
SHIPPING AND STORAG
11031

Frequently Asked Questions

What is NSN 5950-00-051-2001?

NSN 5950-00-051-2001 is a Transformer,power, 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 5950-00-051-2001?

NSN 5950-00-051-2001 has 3 cross-referenced part numbers: 11031 (Staco Energy Products Co Dba Staco Energy Products Co), 5552 (L and a Products Inc), 7007 (L and a Products Inc).

What NSN replaces 5950-00-051-2001?

There are 12 known substitutes for 5950-00-051-2001: 5330-00-198-6194, 4730-00-254-2744, 4730-00-277-5129 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11031?

Key specifications for 11031: Body Height: 2.250 INCHES NOMINAL IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Voltage: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Body Width: 2.000 INCHES NOMINAL IN. 11 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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