PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

902598Transformer,power

The Boeing Company Div Defense · NSN 5950-00-168-4065 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-168-4065 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-168-4065. Primary manufacturer part number: 902598.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 7 THREADED STUD
  • Body Height: 3.000 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.250 INCHES NOMINAL IN
  • Winding Operating Current: 250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-168-4065, 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 Defense. Government technical data includes 19 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-168-4065
Primary Part Number902598
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Terminal Type and Quantity7 THREADED STUD
Body Height3.000 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Width0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.250 INCHES NOMINAL IN
Winding Operating Current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Length3.000 INCHES NOMINAL IN
Mounting Facility Quantity3 SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Transformer Winding Connection TypeWYE-DELTA
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM SINGLE GROUP IN
Test Data Document19133-902598 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-489-3733902598 INTERCHANGEABLE
Wheel Assy,oscillog
Sypris Electronics, Llc Dba Sypris Electronics Llc
5136-00-528-22921465 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5133-00-839-551017234 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
3110-00-996-0409 INTERCHANGEABLE
Bearing,ball,annular
5995-01-384-2923 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5306-01-601-8919902598 INTERCHANGEABLE
Bolt,machine
The Will-Burt Company Div Assembly
Cross-Reference Index
Part NumberManufacturer
17234 Robert M. Hadley Company, Inc. (USA)
902598 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
902598 PRIMARY The Boeing Company Div Defense (USA)
7669002-517 The Boeing Company (USA)
Related Parts
6625-00-489-3733INTERCHANGEABLE
WHEEL ASSY,OSCILLOG
902598
5136-00-528-2292INTERCHANGEABLE
TAP,THREAD CUTTING
1465
5133-00-839-5510INTERCHANGEABLE
DRILL,TWIST
17234
3110-00-996-0409INTERCHANGEABLE
BEARING,BALL,ANNULAR
5995-01-384-2923INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5306-01-601-8919INTERCHANGEABLE
BOLT,MACHINE
902598

Frequently Asked Questions

What is NSN 5950-00-168-4065?

NSN 5950-00-168-4065 is a Transformer,power, manufactured by The Boeing Company Div Defense, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-168-4065?

NSN 5950-00-168-4065 has 4 cross-referenced part numbers: 17234 (Robert M. Hadley Company, Inc.), 902598 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), 902598 (The Boeing Company Div Defense), 7669002-517 (The Boeing Company).

What NSN replaces 5950-00-168-4065?

There are 6 known substitutes for 5950-00-168-4065: 6625-00-489-3733, 5136-00-528-2292, 5133-00-839-5510 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 902598?

Key specifications for 902598: Terminal Type and Quantity: 7 THREADED STUD; Body Height: 3.000 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 19 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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