PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H61Transformer,pulse

Magnetika Inc · NSN 5950-00-226-7189 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-226-7189 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-226-7189. Primary manufacturer part number: H61.
Features
  • Transformer,pulse — FSC 5950
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: HERMETICALLY SEALED
  • Pulse Repetition Rate: 0.1 HERTZ SINGLE COMPONENT
  • DC Resistance Rating in Ohms: 0.190 SINGLE COMPONENT SECOND SECONDARY
  • Body Length: 0.375 INCHES NOMINAL IN
  • Primary to Secondary Turn Ratio: 1 TO 4 TO 4 SINGLE COMPONENT
  • Terminal Type and Quantity: 6 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-00-226-7189, 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 Magnetika Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-226-7189
Primary Part NumberH61
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Pulse Repetition Rate0.1 HERTZ SINGLE COMPONENT
DC Resistance Rating in Ohms0.190 SINGLE COMPONENT SECOND SECONDARY
Body Length0.375 INCHES NOMINAL IN
Primary to Secondary Turn Ratio1 TO 4 TO 4 SINGLE COMPONENT
Terminal Type and Quantity6 WIRE LEAD
DC Resistance Rating in Ohms0.410 SINGLE COMPONENT SINGLE PRIMARY
DC Resistance Rating in Ohms0.480 SINGLE COMPONENT FIRST SECONDARY
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Outside Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6240-00-143-7445L60/W INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
5120-00-194-1643 INTERCHANGEABLE
Hammer,hand
5940-00-194-77087825 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
1660-00-307-8011H6-1 INTERCHANGEABLE
Element,sensing
Metadure Parts & Sales, Inc. Dba Worldwide Aeronautical Components
2030-00-390-1212 INTERCHANGEABLE
Power Head
3455-00-723-2984H61 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5961-00-764-5978 INTERCHANGEABLE
Semiconductor Device,photo
5965-01-496-129126092-01 INTERCHANGEABLE
Headset-Microphone
Plantronics Inc.
Cross-Reference Index
Part NumberManufacturer
9121C4009 Lockheed Corp Lockheed Electronics Co Inc (USA)
H61 United Transformer Corp Sub of Opt Industries Inc (USA)
9121C4009 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
H61 PRIMARY Magnetika Inc (USA)
Related Parts
6240-00-143-7445INTERCHANGEABLE
LAMP,INCANDESCENT
L60/W
5120-00-194-1643INTERCHANGEABLE
HAMMER,HAND
5940-00-194-7708INTERCHANGEABLE
POST,BINDING,ELECTRICAL
7825
1660-00-307-8011INTERCHANGEABLE
ELEMENT,SENSING
H6-1
2030-00-390-1212INTERCHANGEABLE
POWER HEAD
3455-00-723-2984INTERCHANGEABLE
CUTTER,MILLING,END
H61
5961-00-764-5978INTERCHANGEABLE
SEMICONDUCTOR DEVICE,PHOTO
5965-01-496-1291INTERCHANGEABLE
HEADSET-MICROPHONE
26092-01

Frequently Asked Questions

What is NSN 5950-00-226-7189?

NSN 5950-00-226-7189 is a Transformer,pulse, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-226-7189?

NSN 5950-00-226-7189 has 4 cross-referenced part numbers: 9121C4009 (Lockheed Corp Lockheed Electronics Co Inc), H61 (United Transformer Corp Sub of Opt Industries Inc), 9121C4009 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), H61 (Magnetika Inc).

What NSN replaces 5950-00-226-7189?

There are 8 known substitutes for 5950-00-226-7189: 6240-00-143-7445, 5120-00-194-1643, 5940-00-194-7708 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H61?

Key specifications for H61: Mounting Method: TERMINAL SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Pulse Repetition Rate: 0.1 HERTZ SINGLE COMPONENT; DC Resistance Rating in Ohms: 0.190 SINGLE COMPONENT SECOND SECONDARY. 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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