PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12178Transformer,power

Standex Electronics, Inc. · NSN 5950-00-564-0656 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-564-0656 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-564-0656. Primary manufacturer part number: 12178.
Features
  • Transformer,power — FSC 5950
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Body Width: 1.000 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Terminal Type and Quantity: 7 PIN
  • Body Height: 1.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-564-0656, 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 Standex Electronics, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-564-0656
Primary Part Number12178
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Mounting Facility Quantity1 SINGLE GROUP
Body Width1.000 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity7 PIN
Body Height1.500 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Voltage19.20 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length1.500 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-189-9320 INTERCHANGEABLE
Drill,twist
5963-01-231-84535829112 INTERCHANGEABLE
Electronic Module,standardized
Naval Sea Systems Command
5325-01-278-9544 INTERCHANGEABLE
Ring,retaining
5985-01-444-029112178 INTERCHANGEABLE
Tripod,antenna
Trimble Military and Advanced Systems, Inc. Dba Trimble Navigation
5999-01-494-843412178 INTERCHANGEABLE
Contact,electrical
Ap Labs, Inc.
6675-01-560-840757112627 INTERCHANGEABLE
Tripod,surveying
Trimble Inc Dba Trimble Navigation
Cross-Reference Index
Part NumberManufacturer
12178 PRIMARY Standex Electronics, Inc. (USA)
Related Parts
5133-00-189-9320INTERCHANGEABLE
DRILL,TWIST
5963-01-231-8453INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
5829112
5325-01-278-9544INTERCHANGEABLE
RING,RETAINING
5985-01-444-0291INTERCHANGEABLE
TRIPOD,ANTENNA
12178
5999-01-494-8434INTERCHANGEABLE
CONTACT,ELECTRICAL
12178
6675-01-560-8407INTERCHANGEABLE
TRIPOD,SURVEYING
57112627

Frequently Asked Questions

What is NSN 5950-00-564-0656?

NSN 5950-00-564-0656 is a Transformer,power, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-564-0656?

NSN 5950-00-564-0656 has 1 cross-referenced part number: 12178 (Standex Electronics, Inc.).

What NSN replaces 5950-00-564-0656?

There are 6 known substitutes for 5950-00-564-0656: 5133-00-189-9320, 5963-01-231-8453, 5325-01-278-9544 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12178?

Key specifications for 12178: Mounting Facility Quantity: 1 SINGLE GROUP; Body Width: 1.000 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Operating Voltage: 115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY. 15 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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