PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

673-0211-00Transformer,audio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-041-2215 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-041-2215 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-041-2215. Primary manufacturer part number: 673-0211-00.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Body Length: 0.690 INCHES MAXIMUM IN
  • Body Outside Diameter: 1.375 INCHES MAXIMUM IN
  • Mounting Hole Diameter: 0.180 INCHES MINIMUM AND 0.195 INCHES MAXIMUM SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 10.76 KILOHERTZ NOMINAL 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 5950-00-041-2215, 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 11 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-041-2215
Primary Part Number673-0211-00
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity4 WIRE LEAD
Body Length0.690 INCHES MAXIMUM IN
Body Outside Diameter1.375 INCHES MAXIMUM IN
Mounting Hole Diameter0.180 INCHES MINIMUM AND 0.195 INCHES MAXIMUM SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Frequency Rating10.76 KILOHERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Primary to Secondary Turn Ratio1 TO 50 SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5331-00-078-8829S595-5 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-00-566-50617M75-012 INTERCHANGEABLE
O-Ring
The Boeing Company Div Defense
4730-00-853-2065 INTERCHANGEABLE
Strainer,sediment
5895-01-006-226041244 INTERCHANGEABLE
Strip-Krt,cushion
L3harris Technologies, Inc Div Space & Airborne Systems
6625-01-411-8631 INTERCHANGEABLE
Switch,electronic
Cross-Reference Index
Part NumberManufacturer
673-0211-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
4124-4 Magic Marker Corp (USA)
S5955 Omnitec Data Corp Sub of Nytronics Inc (USA)
Related Parts
5331-00-078-8829INTERCHANGEABLE
O-RING
S595-5
5331-00-566-5061INTERCHANGEABLE
O-RING
7M75-012
4730-00-853-2065INTERCHANGEABLE
STRAINER,SEDIMENT
5895-01-006-2260INTERCHANGEABLE
STRIP-KRT,CUSHION
41244
6625-01-411-8631INTERCHANGEABLE
SWITCH,ELECTRONIC

Frequently Asked Questions

What is NSN 5950-00-041-2215?

NSN 5950-00-041-2215 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: cancelled.

What are the part numbers for NSN 5950-00-041-2215?

NSN 5950-00-041-2215 has 3 cross-referenced part numbers: 673-0211-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 4124-4 (Magic Marker Corp), S5955 (Omnitec Data Corp Sub of Nytronics Inc).

What NSN replaces 5950-00-041-2215?

There are 5 known substitutes for 5950-00-041-2215: 5331-00-078-8829, 5331-00-566-5061, 4730-00-853-2065 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 673-0211-00?

Key specifications for 673-0211-00: Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Terminal Type and Quantity: 4 WIRE LEAD; Body Length: 0.690 INCHES MAXIMUM IN; Body Outside Diameter: 1.375 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-041-2215 still in active supply?

NSN 5950-00-041-2215 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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