PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9100-4752Transformer,power

Keysight Technologies Inc · NSN 5950-01-383-5887 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-383-5887 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-383-5887. Primary manufacturer part number: 9100-4752.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: PARTIALLY INCLOSED
  • Winding Operating Current: 2.5 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Overall Diameter: 3.625 INCHES NOMINAL IN
  • Winding Operating Current: 600.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Winding Operating Voltage: 5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-383-5887, 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 Keysight Technologies Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-383-5887
Primary Part Number9100-4752
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypePARTIALLY INCLOSED
Winding Operating Current2.5 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Overall Diameter3.625 INCHES NOMINAL IN
Winding Operating Current600.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Terminal Type and Quantity2 CONNECTOR, PLUG
Frequency Rating47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Voltage100.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage12.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Length1.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2990-00-571-045405486N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
2990-00-930-0692T-8833 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
Cross-Reference Index
Part NumberManufacturer
9100-4752 Hewlett-Packard Company Dba HP (USA)
9100-4752 PRIMARY Keysight Technologies Inc (USA)
S1243A Holden & Fisher Ltd (GBR)
9100-4752 Keysight Technologies, Inc. (USA)
Related Parts
2990-00-571-0454INTERCHANGEABLE
MUFFLER,EXHAUST
05486N
2990-00-930-0692INTERCHANGEABLE
MUFFLER,EXHAUST
T-8833

Frequently Asked Questions

What is NSN 5950-01-383-5887?

NSN 5950-01-383-5887 is a Transformer,power, manufactured by Keysight Technologies Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-383-5887?

NSN 5950-01-383-5887 has 4 cross-referenced part numbers: 9100-4752 (Hewlett-Packard Company Dba HP), 9100-4752 (Keysight Technologies Inc), S1243A (Holden & Fisher Ltd), 9100-4752 (Keysight Technologies, Inc.).

What NSN replaces 5950-01-383-5887?

There are 2 known substitutes for 5950-01-383-5887: 2990-00-571-0454, 2990-00-930-0692. Verify interchangeability with system specifications before substitution.

What are the specifications of 9100-4752?

Key specifications for 9100-4752: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: PARTIALLY INCLOSED; Winding Operating Current: 2.5 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 17 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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