PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6437Transformer,power

Systron-Donner Corp Microwave/instrument Div · NSN 5950-00-761-1008 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-761-1008 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-761-1008. Primary manufacturer part number: 6437.
Features
  • Transformer,power — FSC 5950
  • Body Height: 6.281 INCHES NOMINAL IN
  • Body Width: 7.250 INCHES NOMINAL IN
  • Mounting Facility Quantity: 5 SINGLE GROUP
  • Winding Operating Voltage: 97.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL 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 5950-00-761-1008, 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 Systron-Donner Corp Microwave/instrument Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-761-1008
Primary Part Number6437
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSystron-Donner Corp Microwave/instrument Div
StatusACTIVE
Body Height6.281 INCHES NOMINAL IN
Body Width7.250 INCHES NOMINAL IN
Mounting Facility Quantity5 SINGLE GROUP
Winding Operating Voltage97.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Current30.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeOPEN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current30.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length7.563 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Series DesignatorUNF SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-083-71876437 INTERCHANGEABLE
Gasket
Finn Corp Dba Finn Corp
5915-00-306-4091405AS110-4 INTERCHANGEABLE
Filter,band Pass
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5950-00-793-80826437 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5960-00-800-5552 INTERCHANGEABLE
Electron Tube
5950-00-807-7546743823-7 INTERCHANGEABLE
Coil,radio Frequency
L3harris Cincinnati Electronics Corporation
5930-00-905-72246437-2 INTERCHANGEABLE
Switch,pressure
Horizon Aerospace Llc Dba Transicoil
6550-01-214-53476437 INTERCHANGEABLE
Reference Standard Set,aspartate
Miles Incdiagnostics Div
5945-01-260-374041004466 INTERCHANGEABLE
Solenoid,electrical
Woodward Hrt Inc
5310-01-289-6499 INTERCHANGEABLE
Nut,plain,hexagon
6530-01-376-7716 INTERCHANGEABLE
Commode,hospital Patient
Cross-Reference Index
Part NumberManufacturer
6437 Systron-Donner Corp Microwave/instrument Div (USA)
Related Parts
5330-00-083-7187INTERCHANGEABLE
GASKET
6437
5915-00-306-4091INTERCHANGEABLE
FILTER,BAND PASS
405AS110-4
5950-00-793-8082INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
6437
5960-00-800-5552INTERCHANGEABLE
ELECTRON TUBE
5950-00-807-7546INTERCHANGEABLE
COIL,RADIO FREQUENCY
743823-7
5930-00-905-7224INTERCHANGEABLE
SWITCH,PRESSURE
6437-2
6550-01-214-5347INTERCHANGEABLE
REFERENCE STANDARD SET,ASPARTATE
6437
5945-01-260-3740INTERCHANGEABLE
SOLENOID,ELECTRICAL
41004466
5310-01-289-6499INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6530-01-376-7716INTERCHANGEABLE
COMMODE,HOSPITAL PATIENT
2940-01-443-2900INTERCHANGEABLE
FILTER ELEMENT,FLUID
46437
6680-01-495-8446INTERCHANGEABLE
FLOAT,SIGHT INDICATOR

Frequently Asked Questions

What is NSN 5950-00-761-1008?

NSN 5950-00-761-1008 is a Transformer,power, manufactured by Systron-Donner Corp Microwave/instrument Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-761-1008?

NSN 5950-00-761-1008 has 1 cross-referenced part number: 6437 (Systron-Donner Corp Microwave/instrument Div).

What NSN replaces 5950-00-761-1008?

There are 12 known substitutes for 5950-00-761-1008: 5330-00-083-7187, 5915-00-306-4091, 5950-00-793-8082 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6437?

Key specifications for 6437: Body Height: 6.281 INCHES NOMINAL IN; Body Width: 7.250 INCHES NOMINAL IN; Mounting Facility Quantity: 5 SINGLE GROUP; Winding Operating Voltage: 97.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 16 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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