PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

052-000046Transformer,power

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5950-00-645-1516 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-1516 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-1516. Primary manufacturer part number: 052-000046.
Features
  • Transformer,power — FSC 5950
  • Body Length: 12.000 INCHES NOMINAL IN
  • Winding Operating Current: 250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 10.000 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-645-1516, 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 Div Multiple. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-1516
Primary Part Number052-000046
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Body Length12.000 INCHES NOMINAL IN
Winding Operating Current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height10.000 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage4.05 AC KILOVOLTS NOMINAL AND 5.03 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width7.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity6 STANDOFF, THREADED STUD
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length9.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width11.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5975-00-322-034620621 INTERCHANGEABLE
Collar,flange
Schneider Electric Usa, Inc.
2915-00-328-0974 INTERCHANGEABLE
Ball,choke Lever
5330-00-328-4509 INTERCHANGEABLE
Seal,grease
2940-00-377-518220621 INTERCHANGEABLE
Head,fluid Filter
Cummins Inc.
5998-01-140-930820621 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
5925-01-361-543420621 INTERCHANGEABLE
Circuit Breaker
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5975-01-367-9590206-21 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Dcx-Chol Enterprises, Inc.
Cross-Reference Index
Part NumberManufacturer
10P43 Emerson Electric Co White-Rodgers Div (USA)
20621 Emerson Electric Co White-Rodgers Div (USA)
052-000046 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
52B046AND52A39 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
5975-00-322-0346INTERCHANGEABLE
COLLAR,FLANGE
20621
2915-00-328-0974INTERCHANGEABLE
BALL,CHOKE LEVER
5330-00-328-4509INTERCHANGEABLE
SEAL,GREASE
2940-00-377-5182INTERCHANGEABLE
HEAD,FLUID FILTER
20621
5998-01-140-9308INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
20621
5925-01-361-5434INTERCHANGEABLE
CIRCUIT BREAKER
20621
5975-01-367-9590INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
206-21

Frequently Asked Questions

What is NSN 5950-00-645-1516?

NSN 5950-00-645-1516 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-1516?

NSN 5950-00-645-1516 has 4 cross-referenced part numbers: 10P43 (Emerson Electric Co White-Rodgers Div), 20621 (Emerson Electric Co White-Rodgers Div), 052-000046 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 52B046AND52A39 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 5950-00-645-1516?

There are 7 known substitutes for 5950-00-645-1516: 5975-00-322-0346, 2915-00-328-0974, 5330-00-328-4509 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 052-000046?

Key specifications for 052-000046: Body Length: 12.000 INCHES NOMINAL IN; Winding Operating Current: 250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Mounting Facility Quantity: 4 SINGLE GROUP; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT. 15 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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