PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39918Transformer,power

Telephonics Corp · NSN 5950-01-357-9483 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-357-9483 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-357-9483. Primary manufacturer part number: 39918.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 10.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Mounting Method: SLOT SINGLE GROUP
  • Terminal Type and Quantity: 10 TAB, SOLDER LUG
  • Winding Operating Voltage: 28.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 500.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-01-357-9483, 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 Telephonics Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-357-9483
Primary Part Number39918
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTelephonics Corp
StatusACTIVE
Winding Operating Voltage10.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Mounting MethodSLOT SINGLE GROUP
Terminal Type and Quantity10 TAB, SOLDER LUG
Winding Operating Voltage28.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current500.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting Slot Width0.188 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current500.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity2 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Winding Operating Current700.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage28.00 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6515-01-213-2643399.18 INTERCHANGEABLE
Retractor,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5305-01-571-796439918 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
P12-195 Northlake Engineering, Inc. (USA)
39918 PRIMARY Telephonics Corp (USA)
Related Parts
6515-01-213-2643INTERCHANGEABLE
RETRACTOR,BONE
399.18
5305-01-571-7964INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
39918

Frequently Asked Questions

What is NSN 5950-01-357-9483?

NSN 5950-01-357-9483 is a Transformer,power, manufactured by Telephonics Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-357-9483?

NSN 5950-01-357-9483 has 2 cross-referenced part numbers: P12-195 (Northlake Engineering, Inc.), 39918 (Telephonics Corp).

What NSN replaces 5950-01-357-9483?

There are 2 known substitutes for 5950-01-357-9483: 6515-01-213-2643, 5305-01-571-7964. Verify interchangeability with system specifications before substitution.

What are the specifications of 39918?

Key specifications for 39918: Winding Operating Voltage: 10.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY; Mounting Method: SLOT SINGLE GROUP; Terminal Type and Quantity: 10 TAB, SOLDER LUG; Winding Operating Voltage: 28.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 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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