PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

842-066-001Transformer,power

Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations · NSN 5950-01-250-1560 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-250-1560 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-250-1560. Primary manufacturer part number: 842-066-001.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Inclosure Type: FULLY INCLOSED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Current: 550.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-250-1560, 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 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-250-1560
Primary Part Number842-066-001
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current550.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Terminal Type and Quantity11 PIN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Body Height2.370 INCHES MAXIMUM IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage80.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current550.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage80.00 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage18.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Body Width2.500 INCHES MAXIMUM IN
Body Length3.125 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Winding Operating Current1.2 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-506-12872587 INTERCHANGEABLE
Disk,valve
Eaton Aerospace, Llc Dba Jackson South
5342-00-823-48922516-US26 INTERCHANGEABLE
Handle,latch
Emhart Industries Inc Corbin Cabinet Lock Hardware Div
5985-00-859-1115 INTERCHANGEABLE
Attenuator Assembly
5950-00-894-0571441104-1 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon
2530-00-927-0032 INTERCHANGEABLE
Diaphragm,chamber,brake
1430-01-123-3394 INTERCHANGEABLE
Latch Drawer
5935-01-193-55552587 INTERCHANGEABLE
Adapter,connector
Cinch Connectivity Solutions Inc
5325-01-478-37532587 INTERCHANGEABLE
Ring,retaining
Independent Rough Terrain Center Llc
5140-01-625-1356J2587 INTERCHANGEABLE
Holder,socket Wrench
The Stanley Works Dba Stanley Proto
5975-01-699-36542587 INTERCHANGEABLE
Mounting Base,tie Down,electrica
Pro Power Inc
Cross-Reference Index
Part NumberManufacturer
2587 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
842-066-001 PRIMARY Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
842-066-001 Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA)
Related Parts
4820-00-506-1287INTERCHANGEABLE
DISK,VALVE
2587
5342-00-823-4892INTERCHANGEABLE
HANDLE,LATCH
2516-US26
5985-00-859-1115INTERCHANGEABLE
ATTENUATOR ASSEMBLY
5950-00-894-0571INTERCHANGEABLE
TRANSFORMER,PULSE
441104-1
2530-00-927-0032INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
1430-01-123-3394INTERCHANGEABLE
LATCH DRAWER
5935-01-193-5555INTERCHANGEABLE
ADAPTER,CONNECTOR
2587
5325-01-478-3753INTERCHANGEABLE
RING,RETAINING
2587
5140-01-625-1356INTERCHANGEABLE
HOLDER,SOCKET WRENCH
J2587
5975-01-699-3654INTERCHANGEABLE
MOUNTING BASE,TIE DOWN,ELECTRICA
2587

Frequently Asked Questions

What is NSN 5950-01-250-1560?

NSN 5950-01-250-1560 is a Transformer,power, manufactured by Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-250-1560?

NSN 5950-01-250-1560 has 3 cross-referenced part numbers: 2587 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 842-066-001 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 842-066-001 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division).

What NSN replaces 5950-01-250-1560?

There are 10 known substitutes for 5950-01-250-1560: 4820-00-506-1287, 5342-00-823-4892, 5985-00-859-1115 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 842-066-001?

Key specifications for 842-066-001: Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUP; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Inclosure Type: FULLY INCLOSED. 23 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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