PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SS0-21PTransformer,audio Frequency

Magnetika Inc · NSN 5950-00-401-1185 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-401-1185 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-401-1185. Primary manufacturer part number: SS0-21P.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: PLUG-IN SINGLE GROUP
  • Frequency Rating: 300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Body Length: 0.875 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Height: 0.562 INCHES MAXIMUM IN
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-401-1185, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-401-1185
Primary Part NumberSS0-21P
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Mounting MethodPLUG-IN SINGLE GROUP
Frequency Rating300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Length0.875 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height0.562 INCHES MAXIMUM IN
Maximum Operating Temp105.0 CELSIUS DEGC
Impedance Rating in Ohms200000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating in Ohms1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width0.750 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity6 PIN
Maximum Transformer Power Rating5.0 MILLIWATTS SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-01-260-7497 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
S44-1296 Miltope Corporation (USA)
SS0-21P PRIMARY Magnetika Inc (USA)
7901755-32 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
SS0-21P United Transformer Corp Sub of Opt Industries Inc (USA)
Related Parts
5950-01-260-7497INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 5950-00-401-1185?

NSN 5950-00-401-1185 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 5950-00-401-1185?

NSN 5950-00-401-1185 has 4 cross-referenced part numbers: S44-1296 (Miltope Corporation), SS0-21P (Magnetika Inc), 7901755-32 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), SS0-21P (United Transformer Corp Sub of Opt Industries Inc).

What NSN replaces 5950-00-401-1185?

There is 1 known substitute for 5950-00-401-1185: 5950-01-260-7497. Verify interchangeability with system specifications before substitution.

What are the specifications of SS0-21P?

Key specifications for SS0-21P: Inclosure Type: FULLY INCLOSED; Mounting Method: PLUG-IN SINGLE GROUP; Frequency Rating: 300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Body Length: 0.875 INCHES MAXIMUM IN. 13 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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