PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56412Transformer,audio Frequency

Cae Usa Inc. · NSN 5950-00-184-3677 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-184-3677 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-184-3677. Primary manufacturer part number: 56412.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 3.281 INCHES NOMINAL IN
  • Primary to Secondary Turn Ratio: 1 TO 2 SINGLE COMPONENT
  • Winding Operating Current: 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-184-3677, 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 Cae Usa Inc.. Government technical data includes 19 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-184-3677
Primary Part Number56412
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height3.281 INCHES NOMINAL IN
Primary to Secondary Turn Ratio1 TO 2 SINGLE COMPONENT
Winding Operating Current40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Length2.656 INCHES NOMINAL IN
Impedance Rating in Ohms4700.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width2.531 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ MAXIMUM SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Impedance Rating in Ohms1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-262-218356412 INTERCHANGEABLE
Drill,twist
Jcorps Dba Lashundra Craig
5342-00-980-191256412 INTERCHANGEABLE
Cap,port
Parker Hannifin Corporation Div Hydraulic Systems Division
4020-01-028-38445641-2 INTERCHANGEABLE
Rope,fibrous
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
56412 PRIMARY Cae Usa Inc. (USA)
04-0DS-4A Inrcore, Llc Div Inrcore (USA)
56412 Raytheon Technical Services Company (USA)
Related Parts
5133-00-262-2183INTERCHANGEABLE
DRILL,TWIST
56412
5342-00-980-1912INTERCHANGEABLE
CAP,PORT
56412
4020-01-028-3844INTERCHANGEABLE
ROPE,FIBROUS
5641-2

Frequently Asked Questions

What is NSN 5950-00-184-3677?

NSN 5950-00-184-3677 is a Transformer,audio Frequency, manufactured by Cae Usa Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-184-3677?

NSN 5950-00-184-3677 has 3 cross-referenced part numbers: 56412 (Cae Usa Inc.), 04-0DS-4A (Inrcore, Llc Div Inrcore), 56412 (Raytheon Technical Services Company).

What NSN replaces 5950-00-184-3677?

There are 3 known substitutes for 5950-00-184-3677: 5133-00-262-2183, 5342-00-980-1912, 4020-01-028-3844. Verify interchangeability with system specifications before substitution.

What are the specifications of 56412?

Key specifications for 56412: Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Height: 3.281 INCHES NOMINAL IN; Primary to Secondary Turn Ratio: 1 TO 2 SINGLE COMPONENT. 19 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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