PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900572-2Reactor-Transformer

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-573-1617 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-573-1617 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-573-1617. Primary manufacturer part number: 900572-2.
Features
  • Reactor-Transformer — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.570 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Inductance Rating: 300.00 MICROHENRIES NOMINAL FIRST COMPONENT FIRST WINDING
  • Terminal Type and Quantity: 20 TURRET
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor-Transformer, cataloged under National Stock Number 5950-00-573-1617, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-573-1617
Primary Part Number900572-2
Item NameReactor-Transformer
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length1.570 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inductance Rating300.00 MICROHENRIES NOMINAL FIRST COMPONENT FIRST WINDING
Terminal Type and Quantity20 TURRET
Center to Center Distance Between Mounting Facilities Parallel to Width0.907 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating400.00 MICROHENRIES NOMINAL FIRST COMPONENT SECOND WINDING
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
DC Resistance Rating in Ohms0.100 SINGLE COMPONENT FIRST WINDING
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage44.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Maximum Operating Temp95.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-208-4375 INTERCHANGEABLE
Reactor
5360-00-250-5632 INTERCHANGEABLE
Spring,helical,compression
6220-00-299-4000114M0117P2 INTERCHANGEABLE
Lamp Unit,vehicular
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
1430-00-411-0436252533 INTERCHANGEABLE
Circulator,waveguide
Raytheon Company Dba Raytheon
1650-00-513-47991249 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Goodrich Corporation
6150-00-678-9294635-0053-001 INTERCHANGEABLE
Bell,end,rotor Assy
Acron Aviation, Inc.
4730-00-825-9595 INTERCHANGEABLE
Cap,pipe
6760-01-026-83381249 INTERCHANGEABLE
Measuring Mark
Leidos, Inc. Div Cyber and Information Solutions Services
6530-01-109-70241249 INTERCHANGEABLE
Drape,surgical
Johnson and Johnson Medical Inc Sub of Johnson and Johnson
2920-01-255-295640PA73-PCBLF2436 INTERCHANGEABLE
Relay-Solenoid,engine Starter,el
Pacific Scientific Co Motor and Control Div
Cross-Reference Index
Part NumberManufacturer
1249 Electrocube, Inc. Dba Electrocube Inc (USA)
91154 Magnetek Inc Huntington Div (USA)
1606 Magnespec Inc (USA)
900572-2 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
91154 Magnetek Inc Lighting Products Group (USA)
Related Parts
5950-00-208-4375INTERCHANGEABLE
REACTOR
5360-00-250-5632INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6220-00-299-4000INTERCHANGEABLE
LAMP UNIT,VEHICULAR
114M0117P2
1430-00-411-0436INTERCHANGEABLE
CIRCULATOR,WAVEGUIDE
252533
1650-00-513-4799INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
1249
6150-00-678-9294INTERCHANGEABLE
BELL,END,ROTOR ASSY
635-0053-001
4730-00-825-9595INTERCHANGEABLE
CAP,PIPE
6760-01-026-8338INTERCHANGEABLE
MEASURING MARK
1249
6530-01-109-7024INTERCHANGEABLE
DRAPE,SURGICAL
1249
2920-01-255-2956INTERCHANGEABLE
RELAY-SOLENOID,ENGINE STARTER,EL
40PA73-PCBLF2436
6850-01-278-3859INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
997153
5340-01-412-8306INTERCHANGEABLE
BUCKLE
6195936

Frequently Asked Questions

What is NSN 5950-00-573-1617?

NSN 5950-00-573-1617 is a Reactor-Transformer, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-573-1617?

NSN 5950-00-573-1617 has 5 cross-referenced part numbers: 1249 (Electrocube, Inc. Dba Electrocube Inc), 91154 (Magnetek Inc Huntington Div), 1606 (Magnespec Inc), 900572-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 91154 (Magnetek Inc Lighting Products Group).

What NSN replaces 5950-00-573-1617?

There are 12 known substitutes for 5950-00-573-1617: 5950-00-208-4375, 5360-00-250-5632, 6220-00-299-4000 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900572-2?

Key specifications for 900572-2: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.570 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND PRIMARY; Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED. 21 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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