PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T1-1Transformer,radio Frequency

Scientific Components Corp Dba Mini-Circuits · NSN 5950-01-128-3745 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-128-3745 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-128-3745. Primary manufacturer part number: T1-1.
Features
  • Transformer,radio Frequency — FSC 5950
  • Body Height: 0.230 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Body Width: 0.042 INCHES MAXIMUM IN
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Frequency Rating: 600.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-128-3745, 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 Scientific Components Corp Dba Mini-Circuits. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-01-128-3745
Primary Part NumberT1-1
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerScientific Components Corp Dba Mini-Circuits
StatusACTIVE
Body Height0.230 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeOPEN
Body Width0.042 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Frequency Rating600.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Body Length0.300 INCHES MAXIMUM IN
Terminal Type and Quantity4 PIN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-190-6800 INTERCHANGEABLE
Strap,retaining
2910-00-287-316833043 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
3120-00-392-3048T11 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
5975-00-497-2129250 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
3010-00-540-7458T1-1 INTERCHANGEABLE
Coupling,shaft,flexible
Roller Bearing Co of America, Inc Div Pic Design
3110-00-554-6152 INTERCHANGEABLE
Bearing,ball,annular
6720-00-663-2441691A1-1 INTERCHANGEABLE
Camera,still Picture
Bae Systems Information and Electronic Systems Integration Inc.
5950-00-884-6423 INTERCHANGEABLE
Transformer,audio Frequency
5945-00-982-6621G59453 INTERCHANGEABLE
Relay,electromagnetic
Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co
6685-01-009-2890T11 INTERCHANGEABLE
Testmaster
Mahr Inc
Cross-Reference Index
Part NumberManufacturer
T1-1 PRIMARY Scientific Components Corp Dba Mini-Circuits (USA)
Related Parts
5340-00-190-6800INTERCHANGEABLE
STRAP,RETAINING
2910-00-287-3168INTERCHANGEABLE
FILTER ELEMENT,FLUID
33043
3120-00-392-3048INTERCHANGEABLE
BEARING,SLEEVE
T11
5975-00-497-2129INTERCHANGEABLE
CONDUIT OUTLET
250
3010-00-540-7458INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
T1-1
3110-00-554-6152INTERCHANGEABLE
BEARING,BALL,ANNULAR
6720-00-663-2441INTERCHANGEABLE
CAMERA,STILL PICTURE
691A1-1
5950-00-884-6423INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5945-00-982-6621INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
G59453
6685-01-009-2890INTERCHANGEABLE
TESTMASTER
T11
5120-01-264-2386INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-01-291-3717INTERCHANGEABLE
GASKET SET
T-11

Frequently Asked Questions

What is NSN 5950-01-128-3745?

NSN 5950-01-128-3745 is a Transformer,radio Frequency, manufactured by Scientific Components Corp Dba Mini-Circuits, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-128-3745?

NSN 5950-01-128-3745 has 1 cross-referenced part number: T1-1 (Scientific Components Corp Dba Mini-Circuits).

What NSN replaces 5950-01-128-3745?

There are 12 known substitutes for 5950-01-128-3745: 5340-00-190-6800, 2910-00-287-3168, 3120-00-392-3048 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T1-1?

Key specifications for T1-1: Body Height: 0.230 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Inclosure Type: OPEN; Body Width: 0.042 INCHES MAXIMUM IN. 12 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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