PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41740Transformer,power

Astec America Inc. · NSN 5950-00-344-1797 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-344-1797 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-344-1797. Primary manufacturer part number: 41740.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Body Width: 3.750 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 16 TAB, SOLDER LUG
  • Body Length: 4.500 INCHES NOMINAL IN
  • Body Height: 4.100 INCHES NOMINAL IN
  • Frequency Rating: 47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-344-1797, 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 Astec America Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-344-1797
Primary Part Number41740
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstec America Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Body Width3.750 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity16 TAB, SOLDER LUG
Body Length4.500 INCHES NOMINAL IN
Body Height4.100 INCHES NOMINAL IN
Frequency Rating47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-050-68561197183 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-645-1124 INTERCHANGEABLE
Reactor
2590-01-161-646141740 INTERCHANGEABLE
Cap,filler Opening
Center - Moeller Products Llc
4320-01-497-757541740X01-001 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41740 PRIMARY Astec America Inc. (USA)
Related Parts
3020-00-050-6856INTERCHANGEABLE
GEAR,SPUR
1197183
5950-00-645-1124INTERCHANGEABLE
REACTOR
2590-01-161-6461INTERCHANGEABLE
CAP,FILLER OPENING
41740
4320-01-497-7575INTERCHANGEABLE
CYLINDER SLEEVE
41740X01-001

Frequently Asked Questions

What is NSN 5950-00-344-1797?

NSN 5950-00-344-1797 is a Transformer,power, manufactured by Astec America Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-344-1797?

NSN 5950-00-344-1797 has 1 cross-referenced part number: 41740 (Astec America Inc.).

What NSN replaces 5950-00-344-1797?

There are 4 known substitutes for 5950-00-344-1797: 3020-00-050-6856, 5950-00-645-1124, 2590-01-161-6461 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41740?

Key specifications for 41740: Inclosure Type: FULLY INCLOSED; Body Width: 3.750 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 16 TAB, SOLDER LUG. 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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