PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1226351Transformer,audio Frequency

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-617-8795 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-617-8795 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-617-8795. Primary manufacturer part number: 1226351.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Transformer Function: LINE
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Inclosure Type: HERMETICALLY SEALED
  • Maximum Transformer Power Rating: 100.0 MILLIWATTS SINGLE COMPONENT
  • Primary to Secondary Turn Ratio: 1 TO 4-37/64 SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) 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 5950-00-617-8795, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-617-8795
Primary Part Number1226351
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Transformer FunctionLINE
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Maximum Transformer Power Rating100.0 MILLIWATTS SINGLE COMPONENT
Primary to Secondary Turn Ratio1 TO 4-37/64 SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width0.750 INCHES NOMINAL IN
Body Length0.750 INCHES NOMINAL IN
Impedance Rating in Ohms25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current1.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Distance Between Mounting Facility Centers0.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Impedance Rating in Ohms1200.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity5 STANDOFF, SOLDER LUG
Thread Quantity Per Inch40 SINGLE GROUP
Frequency Rating200.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Height1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5895-00-476-4443578R517H01 INTERCHANGEABLE
Amplifier-Power Supply
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5915-01-258-408723344 INTERCHANGEABLE
Phase Shifter,electronic
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
1226351 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
67-175 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
M2806 Microtran Co Inc (USA)
PEI4810 Precision Electronics, Inc (USA)
CF81 Protran Co Inc (USA)
Related Parts
5895-00-476-4443INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
578R517H01
5915-01-258-4087INTERCHANGEABLE
PHASE SHIFTER,ELECTRONIC
23344

Frequently Asked Questions

What is NSN 5950-00-617-8795?

NSN 5950-00-617-8795 is a Transformer,audio Frequency, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-617-8795?

NSN 5950-00-617-8795 has 5 cross-referenced part numbers: 1226351 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 67-175 (Lockheed Martin Corporation Div Rms - Mitchel Field), M2806 (Microtran Co Inc), PEI4810 (Precision Electronics, Inc), CF81 (Protran Co Inc).

What NSN replaces 5950-00-617-8795?

There are 2 known substitutes for 5950-00-617-8795: 5895-00-476-4443, 5915-01-258-4087. Verify interchangeability with system specifications before substitution.

What are the specifications of 1226351?

Key specifications for 1226351: Reliability Indicator: NOT ESTABLISHED; Transformer Function: LINE; Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN; Inclosure Type: HERMETICALLY SEALED. 20 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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