PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

860556-10Transformer,power

Rantec Power Systems Inc. Dba Rantec Power Systems · NSN 5950-01-032-7872 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-032-7872 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-032-7872. Primary manufacturer part number: 860556-10.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Current: 0.07 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Body Height: 0.900 INCHES MAXIMUM IN
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 2.8 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Input-Output Phase Relationship: THREE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 2.720 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-032-7872, 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 Rantec Power Systems Inc. Dba Rantec Power Systems. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-032-7872
Primary Part Number860556-10
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRantec Power Systems Inc. Dba Rantec Power Systems
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Winding Operating Current0.07 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Body Height0.900 INCHES MAXIMUM IN
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current2.8 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipTHREE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length2.720 INCHES MAXIMUM IN
Winding Operating Voltage22.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity9 WIRE LEAD
Center to Center Distance Between Mounting Facilities Parallel to Length1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage28.60 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Transformer Winding Connection TypeDELTA-DELTA
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-458-6604F57810 INTERCHANGEABLE
Spring,helical,compression
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2990-00-459-4382 INTERCHANGEABLE
Muffler,exhaust
3030-00-529-0376 INTERCHANGEABLE
Belt,v
1620-00-867-69611114-5 INTERCHANGEABLE
Parts Kit,shock Strut
The Boeing Company Div Defense
1650-00-946-535811145 INTERCHANGEABLE
Filtering Disk,fluid
Elbitamerica, Inc.
5360-01-037-7319 INTERCHANGEABLE
Spring,helical,compression
5950-01-057-0523986215-2B INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
3130-01-126-1164CA9043-38 INTERCHANGEABLE
Housing,bearing Unit
Air & Liquid Systems Corporation Dba Buffalo Pumps
4320-01-310-6527 INTERCHANGEABLE
Pump,centrifugal
5306-01-432-49031114-5 INTERCHANGEABLE
Bolt,machine
Parker-Hannifin Corp Div Hydraulic Pump/motor Division
Cross-Reference Index
Part NumberManufacturer
860556-10 PRIMARY Rantec Power Systems Inc. Dba Rantec Power Systems (USA)
860556-10 Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc (USA)
11145 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5360-00-458-6604INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
F57810
2990-00-459-4382INTERCHANGEABLE
MUFFLER,EXHAUST
3030-00-529-0376INTERCHANGEABLE
BELT,V
1620-00-867-6961INTERCHANGEABLE
PARTS KIT,SHOCK STRUT
1114-5
1650-00-946-5358INTERCHANGEABLE
FILTERING DISK,FLUID
11145
5360-01-037-7319INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5950-01-057-0523INTERCHANGEABLE
TRANSFORMER,POWER
986215-2B
3130-01-126-1164INTERCHANGEABLE
HOUSING,BEARING UNIT
CA9043-38
4320-01-310-6527INTERCHANGEABLE
PUMP,CENTRIFUGAL
5306-01-432-4903INTERCHANGEABLE
BOLT,MACHINE
1114-5
8465-01-555-5324INTERCHANGEABLE
SPECTACLES SET,BALLISTIC AND LAS
11-428
1630-01-587-4710INTERCHANGEABLE
RIM,WHEEL,PNEUMATIC TIRE
11-145

Frequently Asked Questions

What is NSN 5950-01-032-7872?

NSN 5950-01-032-7872 is a Transformer,power, manufactured by Rantec Power Systems Inc. Dba Rantec Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-032-7872?

NSN 5950-01-032-7872 has 3 cross-referenced part numbers: 860556-10 (Rantec Power Systems Inc. Dba Rantec Power Systems), 860556-10 (Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc), 11145 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-01-032-7872?

There are 12 known substitutes for 5950-01-032-7872: 5360-00-458-6604, 2990-00-459-4382, 3030-00-529-0376 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 860556-10?

Key specifications for 860556-10: Inclosure Type: FULLY INCLOSED; Winding Operating Current: 0.07 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Body Height: 0.900 INCHES MAXIMUM IN; Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN. 19 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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