PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-2973Transformer,radio Frequency

Sparton Corporation Div Sparton Electronics · NSN 5950-00-949-6455 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-949-6455 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-949-6455. Primary manufacturer part number: 100-2973.
Features
  • Transformer,radio Frequency — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY SINGLE COMPONENT
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Body Length: 0.930 INCHES NOMINAL IN
  • Turn Quantity: 7-3/4 SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-949-6455, 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 Sparton Corporation Div Sparton Electronics. Government technical data includes 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-949-6455
Primary Part Number100-2973
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSparton Corporation Div Sparton Electronics
StatusCANCELLED
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Terminal Type and Quantity3 TAB, SOLDER LUG
Coil Form TypeSOLID SINGLE COMPONENT
Body Length0.930 INCHES NOMINAL IN
Turn Quantity7-3/4 SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeOPEN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Frequency Rating30.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Body Outside Diameter0.205 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5905-00-104-8348 INTERCHANGEABLE
Resistor,fixed,composition
1270-00-512-2239101432 INTERCHANGEABLE
Post,spacing
Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions
6530-01-366-9675100-2973 INTERCHANGEABLE
Bag,sterilization
Henry Schein, Inc.
3020-01-481-6671101432 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
4820-01-499-1735U101954694 INTERCHANGEABLE
Valve,globe
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-499-1789N805180059 INTERCHANGEABLE
Disk and Seat Set,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5995-01-537-275410143-2 INTERCHANGEABLE
Cable Assembly,radio Frequency
Megaphase Llc
Cross-Reference Index
Part NumberManufacturer
100-2973 Sparton Corporation Div Sparton Electronics (USA)
101432 Viking Technologies, Ltd. (USA)
Related Parts
5905-00-104-8348INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
1270-00-512-2239INTERCHANGEABLE
POST,SPACING
101432
6530-01-366-9675INTERCHANGEABLE
BAG,STERILIZATION
100-2973
3020-01-481-6671INTERCHANGEABLE
GEAR,SPUR
101432
4820-01-499-1735INTERCHANGEABLE
VALVE,GLOBE
U101954694
4820-01-499-1789INTERCHANGEABLE
DISK AND SEAT SET,VALVE
N805180059
5995-01-537-2754INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
10143-2

Frequently Asked Questions

What is NSN 5950-00-949-6455?

NSN 5950-00-949-6455 is a Transformer,radio Frequency, manufactured by Sparton Corporation Div Sparton Electronics, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-949-6455?

NSN 5950-00-949-6455 has 2 cross-referenced part numbers: 100-2973 (Sparton Corporation Div Sparton Electronics), 101432 (Viking Technologies, Ltd.).

What NSN replaces 5950-00-949-6455?

There are 7 known substitutes for 5950-00-949-6455: 5905-00-104-8348, 1270-00-512-2239, 6530-01-366-9675 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-2973?

Key specifications for 100-2973: Winding Function and Quantity: 1 PRIMARY SINGLE COMPONENT; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Coil Form Type: SOLID SINGLE COMPONENT; Body Length: 0.930 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-949-6455 still in active supply?

NSN 5950-00-949-6455 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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