PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1341Transformer,power

Merrimack Magnetics Corp · NSN 5950-00-043-0358 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-043-0358 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-043-0358. Primary manufacturer part number: 1341.
Features
  • Transformer,power — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Body Width: 1.620 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: HERMETICALLY SEALED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-043-0358, 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 Merrimack Magnetics Corp. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-043-0358
Primary Part Number1341
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMerrimack Magnetics Corp
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Body Width1.620 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current26.6 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage53.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage22.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Length1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Body Height2.375 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length1.620 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-149-3561 INTERCHANGEABLE
Adapter,connector
6210-00-159-2237 INTERCHANGEABLE
Fixture,lighting
5120-00-187-7134 INTERCHANGEABLE
Wrench,open End
1650-00-197-4425 INTERCHANGEABLE
Cylinder Assembly,actuating,line
5120-00-212-2980HSP3351 INTERCHANGEABLE
Loader,cam Roller Bearing
Hamilton Sundstrand Corporation Dba Collins Aerospace
5915-00-325-9058 INTERCHANGEABLE
Filter,band Pass
5950-00-433-1902 INTERCHANGEABLE
Transformer,electri
5950-00-510-1744324D4753 INTERCHANGEABLE
Coil,radio Frequency
General Dynamics Mission Systems, Inc. Dba Gdms
3110-00-554-3312 INTERCHANGEABLE
Bearing,ball,annular
6630-00-585-3232 INTERCHANGEABLE
Calorimeter
Cross-Reference Index
Part NumberManufacturer
1341 Merrimack Magnetics Corp (USA)
737074-01 Ge Aviation Systems Llc (USA)
Related Parts
5935-00-149-3561INTERCHANGEABLE
ADAPTER,CONNECTOR
6210-00-159-2237INTERCHANGEABLE
FIXTURE,LIGHTING
5120-00-187-7134INTERCHANGEABLE
WRENCH,OPEN END
1650-00-197-4425INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5120-00-212-2980INTERCHANGEABLE
LOADER,CAM ROLLER BEARING
HSP3351
5915-00-325-9058INTERCHANGEABLE
FILTER,BAND PASS
5950-00-433-1902INTERCHANGEABLE
TRANSFORMER,ELECTRI
5950-00-510-1744INTERCHANGEABLE
COIL,RADIO FREQUENCY
324D4753
3110-00-554-3312INTERCHANGEABLE
BEARING,BALL,ANNULAR
6630-00-585-3232INTERCHANGEABLE
CALORIMETER
5985-00-724-9766INTERCHANGEABLE
SEAL,WAVEGUIDE
SM-C-461321
5945-00-795-4824INTERCHANGEABLE
RELAY,ROTARY
MDR134-1

Frequently Asked Questions

What is NSN 5950-00-043-0358?

NSN 5950-00-043-0358 is a Transformer,power, manufactured by Merrimack Magnetics Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-043-0358?

NSN 5950-00-043-0358 has 2 cross-referenced part numbers: 1341 (Merrimack Magnetics Corp), 737074-01 (Ge Aviation Systems Llc).

What NSN replaces 5950-00-043-0358?

There are 12 known substitutes for 5950-00-043-0358: 5935-00-149-3561, 6210-00-159-2237, 5120-00-187-7134 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1341?

Key specifications for 1341: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Thread Quantity Per Inch: 32 SINGLE GROUP; Overall Height: 2.375 INCHES NOMINAL IN; Overall Length: 1.620 INCHES NOMINAL IN. 22 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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