PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66193-660Transformer,audio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-061-2700 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-061-2700 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-061-2700. Primary manufacturer part number: 66193-660.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Inclosure Type: HERMETICALLY SEALED
  • Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Maximum Transformer Power Rating: 1.0 WATTS SINGLE COMPONENT
  • Body Outside Diameter: 0.960 INCHES NOMINAL IN
  • Distance Between Mounting Facility Centers: 1.170 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-061-2700, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5950-00-061-2700
Primary Part Number66193-660
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
StatusACTIVE
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Maximum Transformer Power Rating1.0 WATTS SINGLE COMPONENT
Body Outside Diameter0.960 INCHES NOMINAL IN
Distance Between Mounting Facility Centers1.170 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Length1.440 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-189-0746 INTERCHANGEABLE
Resistor,fixed,film
7050-00-256-7496H220-00 INTERCHANGEABLE
Memory Stack,comput
Compaq Federal Llc
5905-01-030-9757 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
3185548-2 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
040243-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
H220 Magnetika Inc (USA)
RNR55H1781FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
H220 United Transformer Corp Sub of Opt Industries Inc (USA)
66193-660 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
5905-00-189-0746INTERCHANGEABLE
RESISTOR,FIXED,FILM
7050-00-256-7496INTERCHANGEABLE
MEMORY STACK,COMPUT
H220-00
5905-01-030-9757INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5950-00-061-2700?

NSN 5950-00-061-2700 is a Transformer,audio Frequency, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-061-2700?

NSN 5950-00-061-2700 has 6 cross-referenced part numbers: 3185548-2 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 040243-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), H220 (Magnetika Inc), RNR55H1781FM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), H220 (United Transformer Corp Sub of Opt Industries Inc) and 1 more.

What NSN replaces 5950-00-061-2700?

There are 3 known substitutes for 5950-00-061-2700: 5905-00-189-0746, 7050-00-256-7496, 5905-01-030-9757. Verify interchangeability with system specifications before substitution.

What are the specifications of 66193-660?

Key specifications for 66193-660: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Maximum Transformer Power Rating: 1.0 WATTS SINGLE COMPONENT. 14 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