PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

948734Transformer,audio Frequency

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-593-8366 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-593-8366 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-593-8366. Primary manufacturer part number: 948734.
Features
  • Transformer,audio Frequency — FSC 5950
  • Impedance Rating in Ohms: 3170.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Mounting Hole Diameter: 0.128 INCHES NOMINAL SINGLE GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Impedance Rating in Ohms: 12500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Height: 2.031 INCHES NOMINAL IN
  • Winding Operating Current: 20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-593-8366, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-593-8366
Primary Part Number948734
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Impedance Rating in Ohms3170.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity5 WIRE LEAD
Mounting Hole Diameter0.128 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Impedance Rating in Ohms12500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height2.031 INCHES NOMINAL IN
Winding Operating Current20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Transformer FunctionINPUT
Body Width1.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Length1.875 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeOPEN
Maximum Transformer Power Rating100.0 MILLIWATTS SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5306-00-165-502039322 INTERCHANGEABLE
Bolt,externally Relieved Body
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5360-01-142-2024 INTERCHANGEABLE
Spring,helical,extension
4810-01-219-215439622 INTERCHANGEABLE
Retainer,disk,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-01-288-0089 INTERCHANGEABLE
Washer,flat
5910-01-496-822112420 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cornell-Dubilier Marketing Inc
6650-01-683-856539322 INTERCHANGEABLE
Borescope Kit
U.s. Ordnance
Cross-Reference Index
Part NumberManufacturer
948734 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
39322 Freed Transformer Co (USA)
Related Parts
5306-00-165-5020INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
39322
5360-01-142-2024INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
4810-01-219-2154INTERCHANGEABLE
RETAINER,DISK,VALVE
39622
5310-01-288-0089INTERCHANGEABLE
WASHER,FLAT
5910-01-496-8221INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
12420
6650-01-683-8565INTERCHANGEABLE
BORESCOPE KIT
39322

Frequently Asked Questions

What is NSN 5950-00-593-8366?

NSN 5950-00-593-8366 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 5950-00-593-8366?

NSN 5950-00-593-8366 has 2 cross-referenced part numbers: 948734 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 39322 (Freed Transformer Co).

What NSN replaces 5950-00-593-8366?

There are 6 known substitutes for 5950-00-593-8366: 5306-00-165-5020, 5360-01-142-2024, 4810-01-219-2154 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 948734?

Key specifications for 948734: Impedance Rating in Ohms: 3170.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Terminal Type and Quantity: 5 WIRE LEAD; Mounting Hole Diameter: 0.128 INCHES NOMINAL SINGLE GROUP IN; Mounting Facility Quantity: 4 SINGLE GROUP. 17 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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