PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

674-0181-020Transformer,current

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-006-7849 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-006-7849 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-006-7849. Primary manufacturer part number: 674-0181-020.
Features
  • Transformer,current — FSC 5950
  • Frequency Rating: 25.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.000 INCHES MAXIMUM IN
  • Winding Operating Current: 400.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-006-7849, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN5950-01-006-7849
Primary Part Number674-0181-020
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Frequency Rating25.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch40 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Body Length1.000 INCHES MAXIMUM IN
Winding Operating Current400.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers0.656 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Installation for Which DesignedINDOOR PORTABLE
Body Height1.000 INCHES MAXIMUM IN
Terminal Type and Quantity2 WIRE LEAD
Body Width0.375 INCHES MAXIMUM IN
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-006-7865PEI 6499 INTERCHANGEABLE
Transformer,power,vibrator
Precision Electronics, Inc
5985-01-266-06415432-2 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
Cross-Reference Index
Part NumberManufacturer
24785-2 Torotel, Inc. Div Torotel Products, Inc. (USA)
APD-092 United Transformer Corp Sub of Opt Industries Inc (USA)
674-018-020 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
674-0181-020 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
APD-092 Magnetika Inc (USA)
674-0181-020 Torotel, Inc. Div Torotel Products, Inc. (USA)
Related Parts
5950-01-006-7865INTERCHANGEABLE
TRANSFORMER,POWER,VIBRATOR
PEI 6499
5985-01-266-0641INTERCHANGEABLE
ATTENUATOR,FIXED
5432-2

Frequently Asked Questions

What is NSN 5950-01-006-7849?

NSN 5950-01-006-7849 is a Transformer,current, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-006-7849?

NSN 5950-01-006-7849 has 6 cross-referenced part numbers: 24785-2 (Torotel, Inc. Div Torotel Products, Inc.), APD-092 (United Transformer Corp Sub of Opt Industries Inc), 674-018-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 674-0181-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), APD-092 (Magnetika Inc) and 1 more.

What NSN replaces 5950-01-006-7849?

There are 2 known substitutes for 5950-01-006-7849: 5950-01-006-7865, 5985-01-266-0641. Verify interchangeability with system specifications before substitution.

What are the specifications of 674-0181-020?

Key specifications for 674-0181-020: Frequency Rating: 25.0 KILOHERTZ NOMINAL SINGLE COMPONENT; Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT; Thread Quantity Per Inch: 40 SINGLE GROUP; Inclosure Type: FULLY INCLOSED. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com