PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G25Transformer,audio Frequency

Magnetek Inc Lighting Products Group · NSN 5950-00-591-9769 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-591-9769 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-591-9769. Primary manufacturer part number: G25.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED
  • Transformer Function: INPUT
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Impedance Rating in Ohms: 10000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-591-9769, 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 Magnetek Inc Lighting Products Group. Government technical data includes 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-591-9769
Primary Part NumberG25
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetek Inc Lighting Products Group
StatusACTIVE
Inclosure TypeHERMETICALLY SEALED
Transformer FunctionINPUT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity2 SINGLE GROUP
Terminal Type and Quantity6 SOLDER STUD
Distance Between Mounting Facility Centers1.220 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.063 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height2.125 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Primary to Secondary Turn Ratio1 TO 2 SINGLE COMPONENT
Impedance Rating in Ohms40000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length1.250 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6640-00-507-5517G25 INTERCHANGEABLE
Shaking Machine,laboratory
New Brunswick Tool and Die Co
5330-00-640-8535 INTERCHANGEABLE
Ring,wiper
5330-00-651-8865G25 INTERCHANGEABLE
Packing,glass Gage
Clark-Reliance Llc Dba Jerguson Gage & Valve
6685-00-737-3826AU2525R INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
4930-01-103-8209G25 INTERCHANGEABLE
Adapter,grease Gun Coupling
Weems Industries, Inc. Dba Weems Industries Inc
2590-01-129-51705356793 INTERCHANGEABLE
Cap,filler Opening
Am General Llc
4520-01-131-2941 INTERCHANGEABLE
Heating Element,electrical,nonim
6665-01-282-9954TE-5025 INTERCHANGEABLE
Calibration Kit
General Metal Works Inc Sub of Andersen Samplers Inc
6210-01-348-3133VPGL2-GRPL INTERCHANGEABLE
Globe,electric Light
Egs Electrical Group Appleton Div
6140-01-356-5925G-25 INTERCHANGEABLE
Battery,storage
Teledyne Technologies Incorporated Dba Teledyne Battery Products Div Teledyne Battery Products
Cross-Reference Index
Part NumberManufacturer
733-456-9001 Honeywell International Inc. Div Aerospace - Torrance (USA)
G25 Magnetek Inc Huntington Div (USA)
G25 PRIMARY Magnetek Inc Lighting Products Group (USA)
Related Parts
6640-00-507-5517INTERCHANGEABLE
SHAKING MACHINE,LABORATORY
G25
5330-00-640-8535INTERCHANGEABLE
RING,WIPER
5330-00-651-8865INTERCHANGEABLE
PACKING,GLASS GAGE
G25
6685-00-737-3826INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
AU2525R
4930-01-103-8209INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
G25
2590-01-129-5170INTERCHANGEABLE
CAP,FILLER OPENING
5356793
4520-01-131-2941INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
6665-01-282-9954INTERCHANGEABLE
CALIBRATION KIT
TE-5025
6210-01-348-3133INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
VPGL2-GRPL
6140-01-356-5925INTERCHANGEABLE
BATTERY,STORAGE
G-25
5325-01-385-0639INTERCHANGEABLE
INSERT,PANEL FASTENER
G25
6620-01-449-2730INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G2.5-300

Frequently Asked Questions

What is NSN 5950-00-591-9769?

NSN 5950-00-591-9769 is a Transformer,audio Frequency, manufactured by Magnetek Inc Lighting Products Group, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-591-9769?

NSN 5950-00-591-9769 has 3 cross-referenced part numbers: 733-456-9001 (Honeywell International Inc. Div Aerospace - Torrance), G25 (Magnetek Inc Huntington Div), G25 (Magnetek Inc Lighting Products Group).

What NSN replaces 5950-00-591-9769?

There are 12 known substitutes for 5950-00-591-9769: 6640-00-507-5517, 5330-00-640-8535, 5330-00-651-8865 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G25?

Key specifications for G25: Inclosure Type: HERMETICALLY SEALED; Transformer Function: INPUT; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 18 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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