PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15522-404Transformer,power

The Boeing Company Div Legacy Boeing Hb1 · NSN 5950-00-023-7214 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-023-7214 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-023-7214. Primary manufacturer part number: 15522-404.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Voltage: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 284.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-023-7214, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-023-7214
Primary Part Number15522-404
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Boeing Hb1
StatusACTIVE
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Winding Operating Voltage284.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current1.12 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Thread Series DesignatorUNF SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Frequency Rating320.0 HERTZ MINIMUM AND 520.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height3.125 INCHES NOMINAL IN
Body Width1.938 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Terminal Type and Quantity12 SOLDER STUD
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length4.330 INCHES NOMINAL IN
Winding Operating Voltage410.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-001-3223534349-8 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5365-00-033-171171058 INTERCHANGEABLE
Shim
Honeywell International Inc. Div Aerospace - Torrance
2920-00-089-2706 INTERCHANGEABLE
Parts Kit,electrical Engine Star
4730-00-827-4580SAE J514-2 8 080110C INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5331-01-441-268471058 INTERCHANGEABLE
O-Ring
J. D. Neuhaus Limited Partnership
Cross-Reference Index
Part NumberManufacturer
15522-404 Rockwell International Corp West Virginia Electronics
15522-404 PRIMARY The Boeing Company Div Legacy Boeing Hb1 (USA)
71058 Standard Industries (USA)
15522-404 Standard Industries (USA)
Related Parts
5950-00-001-3223INTERCHANGEABLE
COIL,RADIO FREQUENCY
534349-8
5365-00-033-1711INTERCHANGEABLE
SHIM
71058
2920-00-089-2706INTERCHANGEABLE
PARTS KIT,ELECTRICAL ENGINE STAR
4730-00-827-4580INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J514-2 8 080110C
5331-01-441-2684INTERCHANGEABLE
O-RING
71058

Frequently Asked Questions

What is NSN 5950-00-023-7214?

NSN 5950-00-023-7214 is a Transformer,power, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-023-7214?

NSN 5950-00-023-7214 has 4 cross-referenced part numbers: 15522-404 (Rockwell International Corp West Virginia Electronics), 15522-404 (The Boeing Company Div Legacy Boeing Hb1), 71058 (Standard Industries), 15522-404 (Standard Industries).

What NSN replaces 5950-00-023-7214?

There are 5 known substitutes for 5950-00-023-7214: 5950-00-001-3223, 5365-00-033-1711, 2920-00-089-2706 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15522-404?

Key specifications for 15522-404: Winding Operating Voltage: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Winding Operating Voltage: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY; Input-Output Phase Relationship: THREE PHASE TO THREE PHASE SINGLE COMPONENT. 23 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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