PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-885087Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-099-1048 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-1048 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-1048. Primary manufacturer part number: SM-D-885087.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 7 TAB, SOLDER LUG
  • Thread Quantity Per Inch: 20 SINGLE GROUP
  • Winding Operating Voltage: 52.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
  • Nominal Thread Size: 0.250 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 5950-01-099-1048, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-099-1048
Primary Part NumberSM-D-885087
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 Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Terminal Type and Quantity7 TAB, SOLDER LUG
Thread Quantity Per Inch20 SINGLE GROUP
Winding Operating Voltage52.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Body Width3.875 INCHES NOMINAL IN
Maximum Operating Temp52.0 CELSIUS DEGC
Center to Center Distance Between Mounting Facilities Parallel to Length3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Transformer Power Rating308.0 WATTS SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length6.000 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Current4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage40.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Body Height6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5977-00-023-193642839 INTERCHANGEABLE
Holder Assembly,electrical Conta
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-00-674-445642839 INTERCHANGEABLE
Gasket
Mirion Technologies (canberra), Inc.
5998-01-239-9740K49E0002-2 INTERCHANGEABLE
Retainer-Ejector,electrical Card
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
42839 Coast/advanced Chip Magnetics, Inc. (USA)
C14372 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
NES6107 Newton Engineering Service Inc (USA)
SM-D-885087 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5977-00-023-1936INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
42839
5330-00-674-4456INTERCHANGEABLE
GASKET
42839
5998-01-239-9740INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
K49E0002-2

Frequently Asked Questions

What is NSN 5950-01-099-1048?

NSN 5950-01-099-1048 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 5950-01-099-1048?

NSN 5950-01-099-1048 has 4 cross-referenced part numbers: 42839 (Coast/advanced Chip Magnetics, Inc.), C14372 (Electronic Transformer Corp Div Electronic Transformer Corporation), NES6107 (Newton Engineering Service Inc), SM-D-885087 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-01-099-1048?

There are 3 known substitutes for 5950-01-099-1048: 5977-00-023-1936, 5330-00-674-4456, 5998-01-239-9740. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-885087?

Key specifications for SM-D-885087: Reliability Indicator: NOT ESTABLISHED; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Terminal Type and Quantity: 7 TAB, SOLDER LUG; Thread Quantity Per Inch: 20 SINGLE GROUP. 24 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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