PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K5031Transformer,power

Keytronics, Inc. Div Api Technologies Corp- Magnetics · NSN 5950-01-014-2136 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-014-2136 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-014-2136. Primary manufacturer part number: K5031.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 35.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Features Provided: COLOR CODED LEAD
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • 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 5950-01-014-2136, 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 Keytronics, Inc. Div Api Technologies Corp- Magnetics. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-014-2136
Primary Part NumberK5031
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKeytronics, Inc. Div Api Technologies Corp- Magnetics
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current35.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Features ProvidedCOLOR CODED LEAD
Terminal Type and Quantity5 WIRE LEAD
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Voltage102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating320.0 HERTZ MINIMUM AND 480.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-504-6557263BP13 INTERCHANGEABLE
Switch,pressure-Thermostatic
Johnson Controls Inc Control Products Div
4320-00-627-2289D165 INTERCHANGEABLE
Sleeve,shaft,pump
Circor Naval Solutions Llc Dba Warren Pumps
5950-00-645-9963 INTERCHANGEABLE
Coil,radio Frequency
6515-01-548-1059D165 INTERCHANGEABLE
Cardwinding
Diagnosys Llc
Cross-Reference Index
Part NumberManufacturer
K5031 PRIMARY Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
71010506001 Elbitamerica, Inc. (USA)
D165 PRIMARY B G Laboratories Inc. (USA)
Related Parts
5930-00-504-6557INTERCHANGEABLE
SWITCH,PRESSURE-THERMOSTATIC
263BP13
4320-00-627-2289INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
D165
5950-00-645-9963INTERCHANGEABLE
COIL,RADIO FREQUENCY
6515-01-548-1059INTERCHANGEABLE
CARDWINDING
D165

Frequently Asked Questions

What is NSN 5950-01-014-2136?

NSN 5950-01-014-2136 is a Transformer,power, manufactured by Keytronics, Inc. Div Api Technologies Corp- Magnetics, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-014-2136?

NSN 5950-01-014-2136 has 3 cross-referenced part numbers: K5031 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 71010506001 (Elbitamerica, Inc.), D165 (B G Laboratories Inc.).

What NSN replaces 5950-01-014-2136?

There are 4 known substitutes for 5950-01-014-2136: 5930-00-504-6557, 4320-00-627-2289, 5950-00-645-9963 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K5031?

Key specifications for K5031: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 35.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Features Provided: COLOR CODED LEAD; Terminal Type and Quantity: 5 WIRE LEAD. 9 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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