PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

554801-1Transformer,power

Raytheon Company Dba Raytheon Co · NSN 5950-01-122-3299 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-122-3299 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-122-3299. Primary manufacturer part number: 554801-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Length: 2.687 INCHES NOMINAL IN
  • Frequency Rating: 60.0 HERTZ NOMINAL 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 5950-01-122-3299, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-122-3299
Primary Part Number554801-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length2.687 INCHES NOMINAL IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity7 TAB, SOLDER LUG
Body Width2.312 INCHES NOMINAL IN
Winding Shielding MethodGROUNDED TO INCLOSURE, CORE AND MOUNTING SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Body Height3.718 INCHES NOMINAL IN
Maximum Operating Temp70.0 CELSIUS DEGC
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5815-00-105-4960319212 INTERCHANGEABLE
Bracket Magnet Assembly
Telemechanics Inc
6105-00-557-398411-65-120 INTERCHANGEABLE
Motor,control
Arc Systems Inc
5365-01-389-69505548011 INTERCHANGEABLE
Bushing,machine Thread
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
554801-1 Raytheon Company (USA)
554801-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
554801-1 Lockheed Martin Corporation Div Rms - Manassas (USA)
3-19212 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
554801-1 Raytheon Company Div Corp (USA)
Related Parts
5815-00-105-4960INTERCHANGEABLE
BRACKET MAGNET ASSEMBLY
319212
6105-00-557-3984INTERCHANGEABLE
MOTOR,CONTROL
11-65-120
5365-01-389-6950INTERCHANGEABLE
BUSHING,MACHINE THREAD
5548011

Frequently Asked Questions

What is NSN 5950-01-122-3299?

NSN 5950-01-122-3299 is a Transformer,power, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-122-3299?

NSN 5950-01-122-3299 has 5 cross-referenced part numbers: 554801-1 (Raytheon Company), 554801-1 (Raytheon Company Dba Raytheon Co), 554801-1 (Lockheed Martin Corporation Div Rms - Manassas), 3-19212 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 554801-1 (Raytheon Company Div Corp).

What NSN replaces 5950-01-122-3299?

There are 3 known substitutes for 5950-01-122-3299: 5815-00-105-4960, 6105-00-557-3984, 5365-01-389-6950. Verify interchangeability with system specifications before substitution.

What are the specifications of 554801-1?

Key specifications for 554801-1: Reliability Indicator: NOT ESTABLISHED; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 21 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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