PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

841559-1Transformer,power

Litton Systems Inc. Div Navigation Systems Division · NSN 5950-01-336-9986 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-336-9986 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-336-9986. Primary manufacturer part number: 841559-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Height: 1.280 INCHES MAXIMUM IN
  • Winding Operating Current: 2.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-336-9986, 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 Litton Systems Inc. Div Navigation Systems Division. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-336-9986
Primary Part Number841559-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLitton Systems Inc. Div Navigation Systems Division
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height1.280 INCHES MAXIMUM IN
Winding Operating Current2.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity10 PIN
Winding Operating Voltage9.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY AND 1 TERTIARY SINGLE COMPONENT
Winding Operating Voltage35.35 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.651 INCHES MINIMUM AND 1.661 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.895 INCHES MINIMUM AND 0.905 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Operating Temp130.0 CELSIUS DEGC
Winding Operating Current500.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current500.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage20.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Frequency Rating27.7 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current150.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE TERTIARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-162-179819P236422-1 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Herley Chicago Dba Stewart Warner Electronics
5325-00-646-8238101709 INTERCHANGEABLE
Ring,retaining
Linde Material Handling North America Corporation
1005-00-934-2414101709 INTERCHANGEABLE
Spacer,roller Ammun
Cadillac Gage Textron Inc.
5905-01-086-8363 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
3120-01-619-7914101709 INTERCHANGEABLE
Bearing,sleeve
General Dynamics Land Systems Inc.
Cross-Reference Index
Part NumberManufacturer
841559-1 Litton Systems Inc. Div Navigation Systems Division (USA)
101709 Dbp Microwave Inc. Dba Dbp Microwave Inc. (USA)
Related Parts
5910-00-162-1798INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
19P236422-1
5325-00-646-8238INTERCHANGEABLE
RING,RETAINING
101709
1005-00-934-2414INTERCHANGEABLE
SPACER,ROLLER AMMUN
101709
5905-01-086-8363INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3120-01-619-7914INTERCHANGEABLE
BEARING,SLEEVE
101709

Frequently Asked Questions

What is NSN 5950-01-336-9986?

NSN 5950-01-336-9986 is a Transformer,power, manufactured by Litton Systems Inc. Div Navigation Systems Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-336-9986?

NSN 5950-01-336-9986 has 2 cross-referenced part numbers: 841559-1 (Litton Systems Inc. Div Navigation Systems Division), 101709 (Dbp Microwave Inc. Dba Dbp Microwave Inc.).

What NSN replaces 5950-01-336-9986?

There are 5 known substitutes for 5950-01-336-9986: 5910-00-162-1798, 5325-00-646-8238, 1005-00-934-2414 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 841559-1?

Key specifications for 841559-1: Overall Length: 2.040 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN. 23 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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