PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

509R227G01Transformer,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-061-8126 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-061-8126 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-061-8126. Primary manufacturer part number: 509R227G01.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Mounting Hole Diameter: 0.144 INCHES MINIMUM AND 0.150 INCHES MAXIMUM SINGLE GROUP IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Frequency Rating: 30.0 MEGAHERTZ NOMINAL 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 5950-00-061-8126, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5950-00-061-8126
Primary Part Number509R227G01
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.144 INCHES MINIMUM AND 0.150 INCHES MAXIMUM SINGLE GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
Coil Form TypeSOLID SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating30.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inductance Rating1.31 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating1.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-076-89689172483-4 INTERCHANGEABLE
Packing,preformed
Us Army Aviation and Missile Command
4730-00-202-664415175 INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5915-00-399-78031517-5 INTERCHANGEABLE
Filter,band Pass
Electronic Transformer Corp Div Electronic Transformer Corporation
5342-00-526-1230CF15-175 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5961-00-850-8449 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-200-94831517-5 ITEM 3 INTERCHANGEABLE
Disk,valve
Flowserve Corporation Div Flowserve Us Inc
5365-01-228-890715175 INTERCHANGEABLE
Plug,machine Thread
Parker-Hannifin Corporation Dba Control Systems Division
2920-01-311-421715175 INTERCHANGEABLE
Drive,engine,electrical Starter
Brunswick Corp Us Marine Div
6150-01-406-470315175 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
4810-01-421-015315175 INTERCHANGEABLE
Valve,solenoid
Cepeda Associates, Inc. Dba Cepeda Associates Inc
Cross-Reference Index
Part NumberManufacturer
15175 Vanguard Electronics, Llc (USA)
CDD3869-1 Interconnection Products Inc (USA)
509R227G01 Pegasus Inc (USA)
509R227G01 Magnatronix Corporation (USA)
47C164 Dek Industries Inc Div of Technology Research Inc (USA)
509R227G01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5330-00-076-8968INTERCHANGEABLE
PACKING,PREFORMED
9172483-4
4730-00-202-6644INTERCHANGEABLE
CLAMP,HOSE
15175
5915-00-399-7803INTERCHANGEABLE
FILTER,BAND PASS
1517-5
5342-00-526-1230INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
CF15-175
5961-00-850-8449INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-200-9483INTERCHANGEABLE
DISK,VALVE
1517-5 ITEM 3
5365-01-228-8907INTERCHANGEABLE
PLUG,MACHINE THREAD
15175
2920-01-311-4217INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
15175
6150-01-406-4703INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
15175
4810-01-421-0153INTERCHANGEABLE
VALVE,SOLENOID
15175
5110-01-428-5258INTERCHANGEABLE
SAWS,NESTED
15-175
5340-01-627-1916INTERCHANGEABLE
BRACKET,ANGLE
15175

Frequently Asked Questions

What is NSN 5950-00-061-8126?

NSN 5950-00-061-8126 is a Transformer,radio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-061-8126?

NSN 5950-00-061-8126 has 6 cross-referenced part numbers: 15175 (Vanguard Electronics, Llc), CDD3869-1 (Interconnection Products Inc), 509R227G01 (Pegasus Inc), 509R227G01 (Magnatronix Corporation), 47C164 (Dek Industries Inc Div of Technology Research Inc) and 1 more.

What NSN replaces 5950-00-061-8126?

There are 12 known substitutes for 5950-00-061-8126: 5330-00-076-8968, 4730-00-202-6644, 5915-00-399-7803 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 509R227G01?

Key specifications for 509R227G01: Inclosure Type: FULLY INCLOSED; Mounting Hole Diameter: 0.144 INCHES MINIMUM AND 0.150 INCHES MAXIMUM SINGLE GROUP IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY. 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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