PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900123-0040Transformer,power

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-889-8845 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-889-8845 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-889-8845. Primary manufacturer part number: 900123-0040.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Voltage: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-889-8845, 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 Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-889-8845
Primary Part Number900123-0040
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity5 TAB, SOLDER LUG
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch40 SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width0.810 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.063 INCHES NOMINAL IN
Winding Operating Current80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Maximum Operating Temp125.0 CELSIUS DEGC
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5120-00-015-1305 INTERCHANGEABLE
Blade,socket Head Screw Key
6685-00-052-7378164434 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5998-00-102-24327600-2 INTERCHANGEABLE
Circuit Card Assembly
Kahn Communications Inc
6630-00-251-211876002 INTERCHANGEABLE
Distillation Test Apparatus,petr
Precision Scientific Petroleum Instruments Co
5330-00-947-6107 INTERCHANGEABLE
Gasket
6750-01-132-999176002 INTERCHANGEABLE
Developer,photographic
Miller Dial, Llc
6230-01-445-437676002 INTERCHANGEABLE
Flashlight
Streamlight Inc Dba Streamlight Inc
5962-01-519-5694 INTERCHANGEABLE
Microcircuit,digital
5315-01-530-011276002 INTERCHANGEABLE
Pin,spring
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
900123-0040 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
76002 Magnetek Inc Lighting Products Group (USA)
900123-40 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
76002 Magnetek Inc Huntington Div (USA)
900123-40 A.e.york, Llc (USA)
Related Parts
5120-00-015-1305INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
6685-00-052-7378INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164434
5998-00-102-2432INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7600-2
6630-00-251-2118INTERCHANGEABLE
DISTILLATION TEST APPARATUS,PETR
76002
5330-00-947-6107INTERCHANGEABLE
GASKET
6750-01-132-9991INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
76002
6230-01-445-4376INTERCHANGEABLE
FLASHLIGHT
76002
5962-01-519-5694INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5315-01-530-0112INTERCHANGEABLE
PIN,SPRING
76002

Frequently Asked Questions

What is NSN 5950-00-889-8845?

NSN 5950-00-889-8845 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-889-8845?

NSN 5950-00-889-8845 has 5 cross-referenced part numbers: 900123-0040 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 76002 (Magnetek Inc Lighting Products Group), 900123-40 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 76002 (Magnetek Inc Huntington Div), 900123-40 (A.e.york, Llc).

What NSN replaces 5950-00-889-8845?

There are 9 known substitutes for 5950-00-889-8845: 5120-00-015-1305, 6685-00-052-7378, 5998-00-102-2432 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900123-0040?

Key specifications for 900123-0040: Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 5 TAB, SOLDER LUG; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-889-8845 still in active supply?

NSN 5950-00-889-8845 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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