PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

905809-1Transformer,power

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-01-116-0361 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-116-0361 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-116-0361. Primary manufacturer part number: 905809-1.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Current: 20.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Hole Diameter: 0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM SINGLE GROUP IN
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Inclosure Type: FULLY INCLOSED
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-116-0361, 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 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-116-0361
Primary Part Number905809-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Winding Operating Current20.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM SINGLE GROUP IN
Mounting Facility Quantity1 SINGLE GROUP
Terminal Type and Quantity5 WIRE LEAD
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Maximum Operating Temp130.0 CELSIUS DEGC
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Outside Diameter1.770 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current800.0 MILLIAMPERES DC MINIMUM AND 1.4 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage5.85 AC VOLTS NOMINAL AND 7.85 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Length0.885 INCHES MAXIMUM IN
Frequency Rating35.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-091-5919 INTERCHANGEABLE
Fitting,relief
3110-00-227-30380374-3 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
4210-00-267-61581FC145 INTERCHANGEABLE
Sleeve,rear Water Tip
Oshkosh Defense Llc
5977-00-396-153465239-16 INTERCHANGEABLE
Brush,electrical Contact
Itw Food Equipment Group Llc Dba Hobart Service
6520-00-431-415203743 INTERCHANGEABLE
Support,face Bow Bite Fork,denta
Whip-Mix Corp
5977-00-494-8560 INTERCHANGEABLE
Brush,electrical Contact
5307-00-595-6725200701 INTERCHANGEABLE
Stud,plain
Admiral Filter Company Llc
7530-00-603-771420070-1 INTERCHANGEABLE
Paper,recording,facsimile
Lockheed Martin Corporation Div Rms - Mitchel Field
3820-00-703-227120663B INTERCHANGEABLE
Screen Wire
Eagle Crusher Co Inc Dba Stedman Machine Co
5136-00-729-5716 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
03743 Magnetika Inc (USA)
905809-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
200701 Dbp Microwave Inc. Dba Dbp Microwave Inc. (USA)
13050 Magnespec Inc (USA)
Related Parts
4730-00-091-5919INTERCHANGEABLE
FITTING,RELIEF
3110-00-227-3038INTERCHANGEABLE
BEARING,BALL,ANNULAR
0374-3
4210-00-267-6158INTERCHANGEABLE
SLEEVE,REAR WATER TIP
1FC145
5977-00-396-1534INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
65239-16
6520-00-431-4152INTERCHANGEABLE
SUPPORT,FACE BOW BITE FORK,DENTA
03743
5977-00-494-8560INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5307-00-595-6725INTERCHANGEABLE
STUD,PLAIN
200701
7530-00-603-7714INTERCHANGEABLE
PAPER,RECORDING,FACSIMILE
20070-1
3820-00-703-2271INTERCHANGEABLE
SCREEN WIRE
20663B
5136-00-729-5716INTERCHANGEABLE
TAP,THREAD CUTTING
6240-00-950-3484INTERCHANGEABLE
LAMP,CARTRIDGE
507-3917-7972-600-10001-41
5930-00-962-0486INTERCHANGEABLE
SWITCH SECTION,ROTARY
130-50

Frequently Asked Questions

What is NSN 5950-01-116-0361?

NSN 5950-01-116-0361 is a Transformer,power, 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 5950-01-116-0361?

NSN 5950-01-116-0361 has 4 cross-referenced part numbers: 03743 (Magnetika Inc), 905809-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 200701 (Dbp Microwave Inc. Dba Dbp Microwave Inc.), 13050 (Magnespec Inc).

What NSN replaces 5950-01-116-0361?

There are 12 known substitutes for 5950-01-116-0361: 4730-00-091-5919, 3110-00-227-3038, 4210-00-267-6158 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 905809-1?

Key specifications for 905809-1: Winding Operating Current: 20.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Hole Diameter: 0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM SINGLE GROUP IN; Mounting Facility Quantity: 1 SINGLE GROUP; Terminal Type and Quantity: 5 WIRE LEAD. 16 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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