PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S09Transformer,audio Frequency

Magnetika Inc · NSN 5950-00-971-8433 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-971-8433 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-971-8433. Primary manufacturer part number: S09.
Features
  • Transformer,audio Frequency — FSC 5950
  • Body Height: 0.562 INCHES NOMINAL IN
  • Body Width: 0.672 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Maximum Transformer Power Rating: 24.0 DECIBELS SINGLE COMPONENT
  • Frequency Rating: 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Terminal Type and Quantity: 5 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-971-8433, 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 Magnetika Inc. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-971-8433
Primary Part NumberS09
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Body Height0.562 INCHES NOMINAL IN
Body Width0.672 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Maximum Transformer Power Rating24.0 DECIBELS SINGLE COMPONENT
Frequency Rating100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity5 WIRE LEAD
Body Length0.625 INCHES NOMINAL IN
Impedance Rating in Ohms3.2 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeOPEN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-141-9703720625-7REVC INTERCHANGEABLE
Washer,spring Tension
Lockheed Martin Corporation Div Rms - Mitchel Field
6510-01-088-8471S09 INTERCHANGEABLE
Bandage,elastic
Medi-Tech International Corp
Cross-Reference Index
Part NumberManufacturer
S09 PRIMARY Magnetika Inc (USA)
S09 United Transformer Corp Sub of Opt Industries Inc (USA)
Related Parts
5310-00-141-9703INTERCHANGEABLE
WASHER,SPRING TENSION
720625-7REVC
6510-01-088-8471INTERCHANGEABLE
BANDAGE,ELASTIC
S09

Frequently Asked Questions

What is NSN 5950-00-971-8433?

NSN 5950-00-971-8433 is a Transformer,audio Frequency, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-971-8433?

NSN 5950-00-971-8433 has 2 cross-referenced part numbers: S09 (Magnetika Inc), S09 (United Transformer Corp Sub of Opt Industries Inc).

What NSN replaces 5950-00-971-8433?

There are 2 known substitutes for 5950-00-971-8433: 5310-00-141-9703, 6510-01-088-8471. Verify interchangeability with system specifications before substitution.

What are the specifications of S09?

Key specifications for S09: Body Height: 0.562 INCHES NOMINAL IN; Body Width: 0.672 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 11 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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