PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

545-1044-002Transformer,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-706-9431 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-706-9431 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-706-9431. Primary manufacturer part number: 545-1044-002.
Features
  • Transformer,radio Frequency — FSC 5950
  • Turn Quantity: 6-1/2 SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 0.500 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Turn Quantity: 3-3/4 SINGLE COMPONENT SINGLE SECONDARY
  • Body Outside Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-706-9431, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-706-9431
Primary Part Number545-1044-002
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
Turn Quantity6-1/2 SINGLE COMPONENT SINGLE PRIMARY
Body Length0.500 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Coil Form TypeSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Turn Quantity3-3/4 SINGLE COMPONENT SINGLE SECONDARY
Body Outside Diameter0.250 INCHES NOMINAL IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Mounting MethodCORE AND THREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity4 WIRE LEAD
Inclosure TypeOPEN
Winding Conductor Size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Frequency Rating60.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-259-0540119-9-1 INTERCHANGEABLE
Relay,electromagnetic
Kearfott Corporation Div Guidance and Navigation Division
5360-00-757-449011991 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5930-00-789-483611-0099-00 INTERCHANGEABLE
Switch,thermostatic
Scotsman Industries Inc Div Scotsman Ice Systems
3820-01-171-451011991 INTERCHANGEABLE
Cap,lever,reel
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6145-01-185-029411991 INTERCHANGEABLE
Cable,power,electrical
The First Electronics Corporation
5340-01-256-922311991 INTERCHANGEABLE
Hook,support
Hindley Manufacturing Company Inc
5998-01-381-798411991 INTERCHANGEABLE
Circuit Card Assembly
Astec America Inc.
Cross-Reference Index
Part NumberManufacturer
545-1044-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1199-1 American Trans-Coil Corp (USA)
Related Parts
5945-00-259-0540INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
119-9-1
5360-00-757-4490INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11991
5930-00-789-4836INTERCHANGEABLE
SWITCH,THERMOSTATIC
11-0099-00
3820-01-171-4510INTERCHANGEABLE
CAP,LEVER,REEL
11991
6145-01-185-0294INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
11991
5340-01-256-9223INTERCHANGEABLE
HOOK,SUPPORT
11991
5998-01-381-7984INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
11991

Frequently Asked Questions

What is NSN 5950-00-706-9431?

NSN 5950-00-706-9431 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 5950-00-706-9431?

NSN 5950-00-706-9431 has 2 cross-referenced part numbers: 545-1044-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1199-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-706-9431?

There are 7 known substitutes for 5950-00-706-9431: 5945-00-259-0540, 5360-00-757-4490, 5930-00-789-4836 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 545-1044-002?

Key specifications for 545-1044-002: Turn Quantity: 6-1/2 SINGLE COMPONENT SINGLE PRIMARY; Body Length: 0.500 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Coil Form Type: SOLID SINGLE COMPONENT. 17 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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