PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51C708-0Transformer,radio Frequency

Smart Machines, Inc. Dba Barker and Williamson · NSN 5950-00-222-0349 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-222-0349 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-222-0349. Primary manufacturer part number: 51C708-0.
Features
  • Transformer,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 4.5 MEGAHERTZ MINIMUM AND 5.7 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Turn Quantity: H-1/2 SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Method: PLUG-IN SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 5 BANANA PLUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-222-0349, 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 Smart Machines, Inc. Dba Barker and Williamson. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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
NSN5950-00-222-0349
Primary Part Number51C708-0
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSmart Machines, Inc. Dba Barker and Williamson
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Frequency Rating4.5 MEGAHERTZ MINIMUM AND 5.7 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Turn QuantityH-1/2 SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodPLUG-IN SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 BANANA PLUG
Body Outside Diameter4.250 INCHES NOMINAL IN
Inclosure TypeOPEN
Coil Form TypeSOLID SINGLE COMPONENT
Winding Conductor Size0.08081 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Body Length5.500 INCHES NOMINAL IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
Winding Conductor Size0.05707 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-227-3123 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5360-00-314-7201 INTERCHANGEABLE
Spring,helical,compression
4130-00-359-7050A4539 INTERCHANGEABLE
Elbow
Mueller Brass Co.
3040-00-394-9760A8277 INTERCHANGEABLE
Hub,body
Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center
5905-00-475-23891737 INTERCHANGEABLE
Resistor Assembly
General Microwave Corporation Div Kratos Microwave Electronics
5905-00-809-6475111231-000 INTERCHANGEABLE
Resistor Assembly
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5905-00-850-1080 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5815-00-859-6558 INTERCHANGEABLE
Roller,backstop
3020-00-941-59961737 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-00-963-2669 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
C389C Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
A8277 Autodyne Manufacturing Co Inc (USA)
1737 Barker & Williamson (USA)
51C708-0 PRIMARY Smart Machines, Inc. Dba Barker and Williamson (USA)
51C708-0 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
SC-D-23925 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
51C708-0 Barker & Williamson (USA)
1737 PRIMARY Smart Machines, Inc. Dba Barker and Williamson (USA)
Related Parts
3110-00-227-3123INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5360-00-314-7201INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4130-00-359-7050INTERCHANGEABLE
ELBOW
A4539
3040-00-394-9760INTERCHANGEABLE
HUB,BODY
A8277
5905-00-475-2389INTERCHANGEABLE
RESISTOR ASSEMBLY
1737
5905-00-809-6475INTERCHANGEABLE
RESISTOR ASSEMBLY
111231-000
5905-00-850-1080INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5815-00-859-6558INTERCHANGEABLE
ROLLER,BACKSTOP
3020-00-941-5996INTERCHANGEABLE
GEAR,SPUR
1737
5330-00-963-2669INTERCHANGEABLE
GASKET
5330-00-965-0708INTERCHANGEABLE
GASKET
1737
5360-01-022-8792INTERCHANGEABLE
SPRING,HELICAL,EXTENSION

Frequently Asked Questions

What is NSN 5950-00-222-0349?

NSN 5950-00-222-0349 is a Transformer,radio Frequency, manufactured by Smart Machines, Inc. Dba Barker and Williamson, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-222-0349?

NSN 5950-00-222-0349 has 8 cross-referenced part numbers: C389C (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), A8277 (Autodyne Manufacturing Co Inc), 1737 (Barker & Williamson), 51C708-0 (Smart Machines, Inc. Dba Barker and Williamson), 51C708-0 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple) and 3 more.

What NSN replaces 5950-00-222-0349?

There are 12 known substitutes for 5950-00-222-0349: 3110-00-227-3123, 5360-00-314-7201, 4130-00-359-7050 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51C708-0?

Key specifications for 51C708-0: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 4.5 MEGAHERTZ MINIMUM AND 5.7 MEGAHERTZ MAXIMUM SINGLE COMPONENT; Turn Quantity: H-1/2 SINGLE COMPONENT SINGLE SECONDARY; Mounting Method: PLUG-IN SINGLE GROUP. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com