PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E345Transformer,power

Payne Magnetics, Inc. · NSN 5950-01-019-5308 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-019-5308 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-019-5308. Primary manufacturer part number: E345.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 5.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Body Outside Diameter: 2.250 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-019-5308, 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 Payne Magnetics, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-019-5308
Primary Part NumberE345
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPayne Magnetics, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating5.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Body Outside Diameter2.250 INCHES MAXIMUM IN
Thread Series DesignatorUNF SINGLE GROUP
Winding Operating Voltage106.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length1.380 INCHES MAXIMUM IN
Maximum Operating Temp85.0 CELSIUS DEGC
Terminal Type and Quantity21 TURRET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4910-00-255-86738673 INTERCHANGEABLE
Tester,internal Combustion Engin
Gsi Industries, Inc
4730-00-622-9393169P-6-4 INTERCHANGEABLE
Elbow,pipe to Hose
Parker-Hannifin Corp Div Fluid System Connector Division
5940-01-045-4243 INTERCHANGEABLE
Terminal Board
5310-01-057-4129214-040-611-003 INTERCHANGEABLE
Washer,recessed
Bell Textron Inc
4820-01-137-333916964 INTERCHANGEABLE
Disk,valve
Flowserve Inc
5315-01-140-793516964 INTERCHANGEABLE
Pin,straight,headless
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5325-01-315-1647 INTERCHANGEABLE
Ring,retaining
4820-01-341-7634E-345 PC-3 INTERCHANGEABLE
Stem,fluid Valve
Clark-Reliance Llc Dba Jerguson Gage & Valve
6680-01-343-2966E345 INTERCHANGEABLE
Indicator,sight,liquid
Clark-Reliance Llc Dba Jerguson Gage & Valve
6515-01-592-6699319.134 INTERCHANGEABLE
Drill Sleeve,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
E345 PRIMARY Payne Magnetics, Inc. (USA)
984704-1 Raytheon Company Dba Raytheon (USA)
16964 Robert M. Hadley Company, Inc. (USA)
Related Parts
4910-00-255-8673INTERCHANGEABLE
TESTER,INTERNAL COMBUSTION ENGIN
8673
4730-00-622-9393INTERCHANGEABLE
ELBOW,PIPE TO HOSE
169P-6-4
5940-01-045-4243INTERCHANGEABLE
TERMINAL BOARD
5310-01-057-4129INTERCHANGEABLE
WASHER,RECESSED
214-040-611-003
4820-01-137-3339INTERCHANGEABLE
DISK,VALVE
16964
5315-01-140-7935INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
16964
5325-01-315-1647INTERCHANGEABLE
RING,RETAINING
4820-01-341-7634INTERCHANGEABLE
STEM,FLUID VALVE
E-345 PC-3
6680-01-343-2966INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
E345
6515-01-592-6699INTERCHANGEABLE
DRILL SLEEVE,ORTHOPEDIC
319.134

Frequently Asked Questions

What is NSN 5950-01-019-5308?

NSN 5950-01-019-5308 is a Transformer,power, manufactured by Payne Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-019-5308?

NSN 5950-01-019-5308 has 3 cross-referenced part numbers: E345 (Payne Magnetics, Inc.), 984704-1 (Raytheon Company Dba Raytheon), 16964 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-01-019-5308?

There are 10 known substitutes for 5950-01-019-5308: 4910-00-255-8673, 4730-00-622-9393, 5940-01-045-4243 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E345?

Key specifications for E345: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Special Features: 7 SEC TERM 4 CENTER TAPPED. 16 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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