PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52497-02Transformer,power

Ampex Systems Corp · NSN 5950-00-456-8441 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-456-8441 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-456-8441. Primary manufacturer part number: 52497-02.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 3.880 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 6 STANDOFF, SOLDER LUG
  • Winding Operating Voltage: 35.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 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 5950-00-456-8441, 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 Ampex Systems Corp. Government technical data includes 17 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-456-8441
Primary Part Number52497-02
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmpex Systems Corp
StatusCANCELLED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height3.880 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity6 STANDOFF, SOLDER LUG
Winding Operating Voltage35.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width3.060 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current1.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Body Length3.560 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
1660-00-593-51756812-1 INTERCHANGEABLE
Screen,regulator in
Avox Systems Inc Dba Avox Systems Inc
5340-00-807-240768121 INTERCHANGEABLE
Strap,retaining
Cummins Inc.
6515-01-350-3568681.21 INTERCHANGEABLE
Knife,eye
Grieshaber and Co Inc
3040-01-366-73136812-1 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5940-01-408-398768121 INTERCHANGEABLE
Terminal Junction Block,sectiona
Mersen Canada Toronto Inc
5998-01-494-4452 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
52497-02 Ampex Systems Corp (USA)
68121 Triad Corp (USA)
52497-10C Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA)
52497-10C Ampex Systems Corp (USA)
Related Parts
1660-00-593-5175INTERCHANGEABLE
SCREEN,REGULATOR IN
6812-1
5340-00-807-2407INTERCHANGEABLE
STRAP,RETAINING
68121
6515-01-350-3568INTERCHANGEABLE
KNIFE,EYE
681.21
3040-01-366-7313INTERCHANGEABLE
CONNECTING LINK,RIGID
6812-1
5940-01-408-3987INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
68121
5998-01-494-4452INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-456-8441?

NSN 5950-00-456-8441 is a Transformer,power, manufactured by Ampex Systems Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-456-8441?

NSN 5950-00-456-8441 has 4 cross-referenced part numbers: 52497-02 (Ampex Systems Corp), 68121 (Triad Corp), 52497-10C (Ampex Data Systems Corporation Dba Ampex Intelligent Systems), 52497-10C (Ampex Systems Corp).

What NSN replaces 5950-00-456-8441?

There are 6 known substitutes for 5950-00-456-8441: 1660-00-593-5175, 5340-00-807-2407, 6515-01-350-3568 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52497-02?

Key specifications for 52497-02: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Height: 3.880 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Terminal Type and Quantity: 6 STANDOFF, SOLDER LUG. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-456-8441 still in active supply?

NSN 5950-00-456-8441 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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