PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SE-3P2Transformer,power

Espey Mfg. & Electronics Corp. · NSN 5950-00-242-2356 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-242-2356 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-242-2356. Primary manufacturer part number: SE-3P2.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Body Width: 2.250 INCHES NOMINAL IN
  • Winding Power Rating: 5.0 WATTS SINGLE COMPONENT SINGLE PRIMARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 400.0 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 5950-00-242-2356, 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 Espey Mfg. & Electronics Corp.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-242-2356
Primary Part NumberSE-3P2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEspey Mfg. & Electronics Corp.
StatusACTIVE
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width2.250 INCHES NOMINAL IN
Winding Power Rating5.0 WATTS SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipTHREE PHASE TO SIX PHASE SINGLE COMPONENT
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Body Height1.120 INCHES NOMINAL IN
Winding Operating Current600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity13 TURRET
Body Length2.620 INCHES MAXIMUM IN
Winding Operating Voltage56.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-196-2059A733S-121CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5962-00-397-6092 INTERCHANGEABLE
Microcircuit,linear
5305-00-582-9710 INTERCHANGEABLE
Screw,machine
1650-00-715-863751209 INTERCHANGEABLE
Shaft,valve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5330-01-075-597751209 INTERCHANGEABLE
Packing,preformed
Dressta North America Ltd
5841-01-143-5912 INTERCHANGEABLE
Receiver-Transmitter,radar
2590-01-272-560951209 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5995-01-332-683951209 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
Cross-Reference Index
Part NumberManufacturer
SE-3P2 Espey Mfg. & Electronics Corp. (USA)
8008-1000-1 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
SE-3P2 Espey Mfg and Electronics Corp (USA)
51209 Espey Mfg. & Electronics Corp. (USA)
Related Parts
4730-00-196-2059INTERCHANGEABLE
NIPPLE,PIPE
A733S-121CFB
5962-00-397-6092INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5305-00-582-9710INTERCHANGEABLE
SCREW,MACHINE
1650-00-715-8637INTERCHANGEABLE
SHAFT,VALVE
51209
5330-01-075-5977INTERCHANGEABLE
PACKING,PREFORMED
51209
5841-01-143-5912INTERCHANGEABLE
RECEIVER-TRANSMITTER,RADAR
2590-01-272-5609INTERCHANGEABLE
FILTER ELEMENT,FLUID
51209
5995-01-332-6839INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
51209

Frequently Asked Questions

What is NSN 5950-00-242-2356?

NSN 5950-00-242-2356 is a Transformer,power, manufactured by Espey Mfg. & Electronics Corp., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-242-2356?

NSN 5950-00-242-2356 has 4 cross-referenced part numbers: SE-3P2 (Espey Mfg. & Electronics Corp.), 8008-1000-1 (Electronic Transformer Corp Div Electronic Transformer Corporation), SE-3P2 (Espey Mfg and Electronics Corp), 51209 (Espey Mfg. & Electronics Corp.).

What NSN replaces 5950-00-242-2356?

There are 8 known substitutes for 5950-00-242-2356: 4730-00-196-2059, 5962-00-397-6092, 5305-00-582-9710 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SE-3P2?

Key specifications for SE-3P2: Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Body Width: 2.250 INCHES NOMINAL IN. 19 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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