PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12652Transformer,power

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5950-00-125-9902 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-125-9902 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-125-9902. Primary manufacturer part number: 12652.
Features
  • Transformer,power — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Voltage: 654.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY 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 5950-00-125-9902, 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 Corp Dba Northrop Grumman Systems Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-125-9902
Primary Part Number12652
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage654.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.560 INCHES NOMINAL IN
Body Height3.880 INCHES NOMINAL IN
Body Width3.060 INCHES NOMINAL IN
Winding Operating Voltage510.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity8 TAB, SOLDER LUG
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage352.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-005-082612652 INTERCHANGEABLE
Gasket
Setra Systems, Inc. Dba Gems Sensors
5945-00-468-64654999-9054 INTERCHANGEABLE
Relay,thermal
Ward Leonard Ct Llc
6520-00-596-729012652 INTERCHANGEABLE
Point,endodontic
Kerr Corporation
5133-00-596-7825 INTERCHANGEABLE
Drill,twist
5950-00-768-286012652 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5950-01-039-080612652 INTERCHANGEABLE
Transformer,video Injection
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5310-01-157-3323 INTERCHANGEABLE
Washer,flat
5340-01-279-2378 INTERCHANGEABLE
Strap,retaining
4130-01-516-9577 INTERCHANGEABLE
Filter-Drier,refrigerant
4720-01-540-945312652 INTERCHANGEABLE
Hose,nonmetallic
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
12652 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
Related Parts
5330-00-005-0826INTERCHANGEABLE
GASKET
12652
5945-00-468-6465INTERCHANGEABLE
RELAY,THERMAL
4999-9054
6520-00-596-7290INTERCHANGEABLE
POINT,ENDODONTIC
12652
5133-00-596-7825INTERCHANGEABLE
DRILL,TWIST
5950-00-768-2860INTERCHANGEABLE
TRANSFORMER,POWER
12652
5950-01-039-0806INTERCHANGEABLE
TRANSFORMER,VIDEO INJECTION
12652
5310-01-157-3323INTERCHANGEABLE
WASHER,FLAT
5340-01-279-2378INTERCHANGEABLE
STRAP,RETAINING
4130-01-516-9577INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
4720-01-540-9453INTERCHANGEABLE
HOSE,NONMETALLIC
12652
5430-01-577-7261INTERCHANGEABLE
TANK,LIQUID STORAGE
12652
3120-01-628-4428INTERCHANGEABLE
BUSHING,SLEEVE
12652

Frequently Asked Questions

What is NSN 5950-00-125-9902?

NSN 5950-00-125-9902 is a Transformer,power, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-125-9902?

NSN 5950-00-125-9902 has 1 cross-referenced part number: 12652 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).

What NSN replaces 5950-00-125-9902?

There are 12 known substitutes for 5950-00-125-9902: 5330-00-005-0826, 5945-00-468-6465, 6520-00-596-7290 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12652?

Key specifications for 12652: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Operating Voltage: 654.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED. 20 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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