PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

373305-1Transformer,power

Raytheon Company Dba Raytheon Co · NSN 5950-00-417-4334 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-417-4334 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-417-4334. Primary manufacturer part number: 373305-1.
Features
  • Transformer,power — FSC 5950
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Winding Operating Current: 1.4 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Body Height: 1.560 INCHES MAXIMUM IN
  • Body Length: 1.900 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 2 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 5950-00-417-4334, 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 12 commercial cross-references from 9 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
NSN5950-00-417-4334
Primary Part Number373305-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current1.4 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Height1.560 INCHES MAXIMUM IN
Body Length1.900 INCHES MAXIMUM IN
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Width1.600 INCHES NOMINAL IN
Winding Operating Current1.4 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage6.40 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Terminal Type and Quantity9 PIN
Winding Operating Current1.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-010-3005137812-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
6760-00-148-1928 INTERCHANGEABLE
Pistol Grip,camera
3455-00-243-9487A814-45L INTERCHANGEABLE
Cutter,milling,angle
F & D Tool Co Inc
5340-00-264-022712750 INTERCHANGEABLE
Cup,compression
Dressta North America Ltd
3460-00-411-743163243 INTERCHANGEABLE
Vise,machine Table
Wilton Packaging Div of Wilton Corp
5962-00-454-8227163440-01 INTERCHANGEABLE
Microcircuit,digital
Ge Aviation Systems Llc
5945-00-474-171312750 INTERCHANGEABLE
Solenoid Assy-24 V
Hydro-Aire Aerospace Corp
3040-00-602-7053 INTERCHANGEABLE
Connecting Link,rigid
5910-00-702-641040D106H050DC3 INTERCHANGEABLE
Capacitor,fixed,electrolytic
B. Microfarads, Inc. Dba Barker Microfarads
5140-00-837-531312750 INTERCHANGEABLE
Case,twist Drill
A-Z Factory Supply, Inc.
Cross-Reference Index
Part NumberManufacturer
373305-1 Raytheon Company (USA)
163074 Raytheon Company Dba Raytheon Co (USA)
373305-1 Berkshire Transformer (USA)
163074 Raytheon Company (USA)
43329 Coast/advanced Chip Magnetics, Inc. (USA)
PEI 7902 Precision Electronics, Inc (USA)
373305-1 Raytheon Company Div Corp (USA)
163074 Raytheon Company Div Corp (USA)
12750 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
02969 Magnetika Inc (USA)
373305-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
S5404W/883B Philips Semiconductors Inc (USA)
Related Parts
5950-00-010-3005INTERCHANGEABLE
TRANSFORMER,POWER
137812-01
6760-00-148-1928INTERCHANGEABLE
PISTOL GRIP,CAMERA
3455-00-243-9487INTERCHANGEABLE
CUTTER,MILLING,ANGLE
A814-45L
5340-00-264-0227INTERCHANGEABLE
CUP,COMPRESSION
12750
3460-00-411-7431INTERCHANGEABLE
VISE,MACHINE TABLE
63243
5962-00-454-8227INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
163440-01
5945-00-474-1713INTERCHANGEABLE
SOLENOID ASSY-24 V
12750
3040-00-602-7053INTERCHANGEABLE
CONNECTING LINK,RIGID
5910-00-702-6410INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
40D106H050DC3
5140-00-837-5313INTERCHANGEABLE
CASE,TWIST DRILL
12750
3120-00-965-0386INTERCHANGEABLE
BEARING,SLEEVE
127-50
4730-01-089-4268INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
163074

Frequently Asked Questions

What is NSN 5950-00-417-4334?

NSN 5950-00-417-4334 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 5950-00-417-4334?

NSN 5950-00-417-4334 has 12 cross-referenced part numbers: 373305-1 (Raytheon Company), 163074 (Raytheon Company Dba Raytheon Co), 373305-1 (Berkshire Transformer), 163074 (Raytheon Company), 43329 (Coast/advanced Chip Magnetics, Inc.) and 7 more.

What NSN replaces 5950-00-417-4334?

There are 12 known substitutes for 5950-00-417-4334: 5950-00-010-3005, 6760-00-148-1928, 3455-00-243-9487 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 373305-1?

Key specifications for 373305-1: Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN; Winding Operating Current: 1.4 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL 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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