PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

572-100Transformer,power

B.c. Systems Inc. Dba Bc Systems Inc · NSN 5950-00-925-3644 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-925-3644 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-925-3644. Primary manufacturer part number: 572-100.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Current: 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Distance Between Mounting Facility Centers: 2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 2.187 INCHES NOMINAL IN
  • Terminal Type and Quantity: 7 TAB, SOLDER LUG
  • Body Height: 2.000 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 5950-00-925-3644, 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 B.c. Systems Inc. Dba Bc Systems Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5950-00-925-3644
Primary Part Number572-100
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerB.c. Systems Inc. Dba Bc Systems Inc
StatusACTIVE
Winding Operating Current1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Distance Between Mounting Facility Centers2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.187 INCHES NOMINAL IN
Terminal Type and Quantity7 TAB, SOLDER LUG
Body Height2.000 INCHES NOMINAL IN
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length2.500 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6630-00-098-3085 INTERCHANGEABLE
Comparator,metal
2915-00-954-9585572100 INTERCHANGEABLE
Fuel Control,main,turbine Engine
Hamilton Sundstrand Corporation Dba Collins Aerospace
5961-01-058-7779 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
572-100 Tempo Instrument Inc Defense Electronics Div (USA)
572-100 PRIMARY B.c. Systems Inc. Dba Bc Systems Inc (USA)
SH255A Pard Transformer Corp
Related Parts
6630-00-098-3085INTERCHANGEABLE
COMPARATOR,METAL
2915-00-954-9585INTERCHANGEABLE
FUEL CONTROL,MAIN,TURBINE ENGINE
572100
5961-01-058-7779INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5950-00-925-3644?

NSN 5950-00-925-3644 is a Transformer,power, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-925-3644?

NSN 5950-00-925-3644 has 3 cross-referenced part numbers: 572-100 (Tempo Instrument Inc Defense Electronics Div), 572-100 (B.c. Systems Inc. Dba Bc Systems Inc), SH255A (Pard Transformer Corp).

What NSN replaces 5950-00-925-3644?

There are 3 known substitutes for 5950-00-925-3644: 6630-00-098-3085, 2915-00-954-9585, 5961-01-058-7779. Verify interchangeability with system specifications before substitution.

What are the specifications of 572-100?

Key specifications for 572-100: Winding Operating Current: 1.2 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Voltage: 30.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Distance Between Mounting Facility Centers: 2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 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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