PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-108958Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-645-5783 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-5783 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-5783. Primary manufacturer part number: SM-D-108958.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Winding Power Rating: 104.0 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 550.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE 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 5950-00-645-5783, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 30 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
NSN5950-00-645-5783
Primary Part NumberSM-D-108958
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Power Rating104.0 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage550.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Maximum Operating Temp105.0 CELSIUS DEGC
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Current35.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Power Rating17.4 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current16.5 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity14 TURRET
Winding Power Rating110.0 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Winding Operating Voltage600.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height3.500 INCHES MAXIMUM IN
Winding Operating Voltage268.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating VoltageUNABLE TO DECODE
Winding Operating Current65.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating VoltageUNABLE TO DECODE
Winding Operating VoltageUNABLE TO DECODE
Winding Operating VoltageUNABLE TO DECODE
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current200.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Power Rating21.0 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2010-00-019-068910532 INTERCHANGEABLE
Valve,ball Check
Eaton Corporation Dba Airflex Div Div Airflex
5977-00-076-915510532 INTERCHANGEABLE
Brush,electrical Contact
Miraj Corp
3110-00-156-486305851NB INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
3110-00-184-097010532 INTERCHANGEABLE
Bearing,ball,annular
Cae Usa Inc.
6130-00-226-9403105-3-2 INTERCHANGEABLE
Rectifier,metallic
Ward Leonard Ct Llc
4710-00-453-26561053-2 INTERCHANGEABLE
Pipe Special
Rolls-Royce Controls and Data Services Limited
4320-00-586-174110532 INTERCHANGEABLE
Ring,balance
Rps-Fl, Inc. Dba Rps Inc
5935-00-733-63002066-1403-00 INTERCHANGEABLE
Connector,receptacle,electrical
Tyco Electronics Corp
4320-00-734-0680H2104R-F21-Q1C INTERCHANGEABLE
Pump,rotary
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5970-01-095-243610532 INTERCHANGEABLE
Insulator,plate
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
10532 Inrcore, Llc Div Inrcore (USA)
SM-D-108958 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
T59668 Thordarson Inc (USA)
Related Parts
2010-00-019-0689INTERCHANGEABLE
VALVE,BALL CHECK
10532
5977-00-076-9155INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
10532
3110-00-156-4863INTERCHANGEABLE
BEARING,BALL,ANNULAR
05851NB
3110-00-184-0970INTERCHANGEABLE
BEARING,BALL,ANNULAR
10532
6130-00-226-9403INTERCHANGEABLE
RECTIFIER,METALLIC
105-3-2
4710-00-453-2656INTERCHANGEABLE
PIPE SPECIAL
1053-2
4320-00-586-1741INTERCHANGEABLE
RING,BALANCE
10532
5935-00-733-6300INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2066-1403-00
4320-00-734-0680INTERCHANGEABLE
PUMP,ROTARY
H2104R-F21-Q1C
5970-01-095-2436INTERCHANGEABLE
INSULATOR,PLATE
10532
4320-01-144-8200INTERCHANGEABLE
PUMP,ROTARY
300002-96
3460-01-203-2757INTERCHANGEABLE
PILOT
10532

Frequently Asked Questions

What is NSN 5950-00-645-5783?

NSN 5950-00-645-5783 is a Transformer,power, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-5783?

NSN 5950-00-645-5783 has 3 cross-referenced part numbers: 10532 (Inrcore, Llc Div Inrcore), SM-D-108958 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), T59668 (Thordarson Inc).

What NSN replaces 5950-00-645-5783?

There are 12 known substitutes for 5950-00-645-5783: 2010-00-019-0689, 5977-00-076-9155, 3110-00-156-4863 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-108958?

Key specifications for SM-D-108958: Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUP; Winding Power Rating: 104.0 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 30 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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