PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23687Transformer,power

Trio Laboratories Inc · NSN 5950-00-154-0101 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-154-0101 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-154-0101. Primary manufacturer part number: 23687.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Voltage: 0.40 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 0.450 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-154-0101, 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 Trio Laboratories Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-154-0101
Primary Part Number23687
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage0.40 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length0.450 INCHES MAXIMUM IN
Body Width0.400 INCHES MAXIMUM IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 PIN
Reliability IndicatorNOT ESTABLISHED
Body Height0.350 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
9540-00-149-6344 INTERCHANGEABLE
Angle,structural
5950-00-645-502923687 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
9540-01-072-0173K10A42T8511 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
23687 Trio Laboratories Inc (USA)
50202 Trio Laboratories Inc (USA)
Related Parts
9540-00-149-6344INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-645-5029INTERCHANGEABLE
TRANSFORMER,POWER
23687
9540-01-072-0173INTERCHANGEABLE
ANGLE,STRUCTURAL
K10A42T8511

Frequently Asked Questions

What is NSN 5950-00-154-0101?

NSN 5950-00-154-0101 is a Transformer,power, manufactured by Trio Laboratories Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-154-0101?

NSN 5950-00-154-0101 has 2 cross-referenced part numbers: 23687 (Trio Laboratories Inc), 50202 (Trio Laboratories Inc).

What NSN replaces 5950-00-154-0101?

There are 3 known substitutes for 5950-00-154-0101: 9540-00-149-6344, 5950-00-645-5029, 9540-01-072-0173. Verify interchangeability with system specifications before substitution.

What are the specifications of 23687?

Key specifications for 23687: Mounting Method: TERMINAL SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Winding Operating Voltage: 0.40 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. 13 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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