PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

646-2045-001Transformer,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-335-3038 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-335-3038 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-335-3038. Primary manufacturer part number: 646-2045-001.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Winding Conductor Size: 0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Reliability Indicator: NOT ESTABLISHED
  • Maximum Operating Temp: 125.0 CELSIUS DEGC
  • Body Outside Diameter: 0.437 INCHES MAXIMUM IN
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Turn Quantity: 40 SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-335-3038, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-335-3038
Primary Part Number646-2045-001
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Terminal Type and Quantity4 WIRE LEAD
Winding Conductor Size0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp125.0 CELSIUS DEGC
Body Outside Diameter0.437 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Turn Quantity40 SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTERMINAL SINGLE GROUP
Body Length0.187 INCHES MAXIMUM IN
Features ProvidedTINNED WIRE LEADS AND COLOR CODED TERMINAL
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Conductor Size0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Turn Quantity67 SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-355828150 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Texas Foundries Inc
5310-00-193-7486 INTERCHANGEABLE
Washer,lock
5120-00-269-7973XFN-2836 INTERCHANGEABLE
Wrench,open End Box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5310-01-095-4015357-1 INTERCHANGEABLE
Washer,flat
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
646-2045-001 Gowanda Holdings, Llc Div Gowanda Electronics Corp. (USA)
646-2045-001 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
28150 Torotel, Inc. Div Torotel Products, Inc. (USA)
B357-1 Communication Coil, Inc. Div - (USA)
Related Parts
3110-00-100-3558INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
28150
5310-00-193-7486INTERCHANGEABLE
WASHER,LOCK
5120-00-269-7973INTERCHANGEABLE
WRENCH,OPEN END BOX
XFN-2836
5310-01-095-4015INTERCHANGEABLE
WASHER,FLAT
357-1

Frequently Asked Questions

What is NSN 5950-01-335-3038?

NSN 5950-01-335-3038 is a Transformer,radio 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 5950-01-335-3038?

NSN 5950-01-335-3038 has 4 cross-referenced part numbers: 646-2045-001 (Gowanda Holdings, Llc Div Gowanda Electronics Corp.), 646-2045-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 28150 (Torotel, Inc. Div Torotel Products, Inc.), B357-1 (Communication Coil, Inc. Div -).

What NSN replaces 5950-01-335-3038?

There are 4 known substitutes for 5950-01-335-3038: 3110-00-100-3558, 5310-00-193-7486, 5120-00-269-7973 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 646-2045-001?

Key specifications for 646-2045-001: Terminal Type and Quantity: 4 WIRE LEAD; Winding Conductor Size: 0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN; Reliability Indicator: NOT ESTABLISHED; Maximum Operating Temp: 125.0 CELSIUS DEGC. 16 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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