PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-535771Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-926-3116 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-926-3116 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-926-3116. Primary manufacturer part number: SM-D-535771.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 0.715 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 7 TAB, SOLDER LUG
  • Body Width: 3.375 INCHES MAXIMUM IN
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Quantity Per Inch: 32 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 5950-00-926-3116, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-926-3116
Primary Part NumberSM-D-535771
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current0.715 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity7 TAB, SOLDER LUG
Body Width3.375 INCHES MAXIMUM IN
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Quantity4 SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Maximum Operating Temp105.0 CELSIUS DEGC
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length4.312 INCHES MAXIMUM IN
Thread Series DesignatorUNF SINGLE GROUP
Winding Operating Voltage24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height3.938 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Winding Power Rating115.0 WATTS SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3020-00-023-4185503771 INTERCHANGEABLE
Gear,spur
Honeywell International, Inc Div Aerospace-Tucson
Cross-Reference Index
Part NumberManufacturer
ST27282 Sterling Transformer Corp (USA)
535771 Servo Corporation of America (USA)
ST2782 Sterling Transformer Corp (USA)
SM-D-535771 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
3020-00-023-4185INTERCHANGEABLE
GEAR,SPUR
503771

Frequently Asked Questions

What is NSN 5950-00-926-3116?

NSN 5950-00-926-3116 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 5950-00-926-3116?

NSN 5950-00-926-3116 has 4 cross-referenced part numbers: ST27282 (Sterling Transformer Corp), 535771 (Servo Corporation of America), ST2782 (Sterling Transformer Corp), SM-D-535771 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-00-926-3116?

There is 1 known substitute for 5950-00-926-3116: 3020-00-023-4185. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-535771?

Key specifications for SM-D-535771: Reliability Indicator: NOT ESTABLISHED; Overall Length: 4.832 INCHES MAXIMUM IN; Winding Operating Current: 0.715 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Terminal Type and Quantity: 7 TAB, SOLDER LUG. 22 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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