PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

677-6117-00Transformer,audio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-992-6586 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-992-6586 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-992-6586. Primary manufacturer part number: 677-6117-00.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Distance Between Mounting Facility Centers: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 1.219 INCHES MAXIMUM IN
  • Maximum Transformer Power Rating: 3.0 DECIBELS SINGLE COMPONENT
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Impedance Rating in Ohms: 1800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-992-6586, 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 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-992-6586
Primary Part Number677-6117-00
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Distance Between Mounting Facility Centers1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.219 INCHES MAXIMUM IN
Maximum Transformer Power Rating3.0 DECIBELS SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Impedance Rating in Ohms1800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Height1.750 INCHES MAXIMUM IN
Winding Operating Current8.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Impedance Rating in Ohms3200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width1.219 INCHES MAXIMUM IN
Frequency Rating100.0 HERTZ MINIMUM AND 25.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity5 SOLDER STUD
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-148-571027-128-1 INTERCHANGEABLE
Relay,electromagnetic
L3harris Maritime Power & Energy Solutions, Inc
3020-00-163-247021917 INTERCHANGEABLE
Gear,spur
Komatsu America Corporation
4730-00-279-035312Z8000-5 INTERCHANGEABLE
Fitting,lubrication
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-00-735-00997350099 INTERCHANGEABLE
Hub Assembly,right Wheel
U S Army Tank Automotive Command Amsta-Im-Mm
4010-00-951-5426 INTERCHANGEABLE
Rope,wire
4460-01-042-9122 INTERCHANGEABLE
Baseplate,filter Cannister
5360-01-189-346621917 INTERCHANGEABLE
Spring
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5915-01-281-042727128 INTERCHANGEABLE
Filter
Viavi Solutionsllc
5962-01-298-4429H101-178 INTERCHANGEABLE
Microcircuit,memory
Howell Instruments, Inc. Dba Howell Instruments Inc
5962-01-344-2593 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
677-6117-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
21917 Emerson Electric Co White-Rodgers Div (USA)
27128 Freed Transformer Co (USA)
Related Parts
5945-00-148-5710INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
27-128-1
3020-00-163-2470INTERCHANGEABLE
GEAR,SPUR
21917
4730-00-279-0353INTERCHANGEABLE
FITTING,LUBRICATION
12Z8000-5
2530-00-735-0099INTERCHANGEABLE
HUB ASSEMBLY,RIGHT WHEEL
7350099
4010-00-951-5426INTERCHANGEABLE
ROPE,WIRE
4460-01-042-9122INTERCHANGEABLE
BASEPLATE,FILTER CANNISTER
5360-01-189-3466INTERCHANGEABLE
SPRING
21917
5915-01-281-0427INTERCHANGEABLE
FILTER
27128
5962-01-298-4429INTERCHANGEABLE
MICROCIRCUIT,MEMORY
H101-178
5962-01-344-2593INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-378-3485INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261068-2
5962-01-420-7656INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261067-3

Frequently Asked Questions

What is NSN 5950-00-992-6586?

NSN 5950-00-992-6586 is a Transformer,audio Frequency, 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 5950-00-992-6586?

NSN 5950-00-992-6586 has 3 cross-referenced part numbers: 677-6117-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 21917 (Emerson Electric Co White-Rodgers Div), 27128 (Freed Transformer Co).

What NSN replaces 5950-00-992-6586?

There are 12 known substitutes for 5950-00-992-6586: 5945-00-148-5710, 3020-00-163-2470, 4730-00-279-0353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 677-6117-00?

Key specifications for 677-6117-00: Reliability Indicator: NOT ESTABLISHED; Overall Height: 2.312 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Distance Between Mounting Facility Centers: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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