PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1M154-1Transformer,power

Northrop Grumman Corp Electronic Systems Defensive System Div · NSN 5950-00-528-8924 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-528-8924 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-528-8924. Primary manufacturer part number: 1M154-1.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.130 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Body Width: 3.060 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG AND 1 CONNECTOR, RECEPTACLE
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 5.930 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 5950-00-528-8924, 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 Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-528-8924
Primary Part Number1M154-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Corp Electronic Systems Defensive System Div
StatusACTIVE
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length4.130 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width3.060 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 CONNECTOR, RECEPTACLE
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length5.930 INCHES NOMINAL IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Body Height3.870 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-237-396249287 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
4520-00-288-8029 INTERCHANGEABLE
Heating Element,electrical,nonim
5960-00-407-1523 INTERCHANGEABLE
Electron Tube
3020-00-496-131312629 INTERCHANGEABLE
Gear,spur
Garwood/feller Inc Garwood Winch Div
5950-00-515-35431M150-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Corp Electronic Systems Defensive System Div
5306-00-740-9555 INTERCHANGEABLE
Bolt,ribbed Shoulder
5360-00-786-807812629 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2815-00-908-66613313E735 INTERCHANGEABLE
Guide,valve Stem
Perkins Engines Inc
2540-01-137-0487891-9 INTERCHANGEABLE
Roll
Columbia Machine Inc
5315-01-171-6258126-29 INTERCHANGEABLE
Key,woodruff
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
12629 Bell Industries Inc J W Miller Magnetics Div (USA)
1M154-1 PRIMARY Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
8919 A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA)
12629 Magnespec Inc (USA)
Related Parts
5935-00-237-3962INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
49287
4520-00-288-8029INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5960-00-407-1523INTERCHANGEABLE
ELECTRON TUBE
3020-00-496-1313INTERCHANGEABLE
GEAR,SPUR
12629
5950-00-515-3543INTERCHANGEABLE
TRANSFORMER,POWER
1M150-1
5306-00-740-9555INTERCHANGEABLE
BOLT,RIBBED SHOULDER
5360-00-786-8078INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12629
2815-00-908-6661INTERCHANGEABLE
GUIDE,VALVE STEM
3313E735
2540-01-137-0487INTERCHANGEABLE
ROLL
891-9
5315-01-171-6258INTERCHANGEABLE
KEY,WOODRUFF
126-29
4920-01-174-0711INTERCHANGEABLE
TESTING FIXTURE,TORQ COIL
8919
6150-01-174-4748INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
12629

Frequently Asked Questions

What is NSN 5950-00-528-8924?

NSN 5950-00-528-8924 is a Transformer,power, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-528-8924?

NSN 5950-00-528-8924 has 4 cross-referenced part numbers: 12629 (Bell Industries Inc J W Miller Magnetics Div), 1M154-1 (Northrop Grumman Corp Electronic Systems Defensive System Div), 8919 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics), 12629 (Magnespec Inc).

What NSN replaces 5950-00-528-8924?

There are 12 known substitutes for 5950-00-528-8924: 5935-00-237-3962, 4520-00-288-8029, 5960-00-407-1523 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1M154-1?

Key specifications for 1M154-1: Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.130 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Body Width: 3.060 INCHES NOMINAL 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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