PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC587309Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-007-9238 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-007-9238 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-007-9238. Primary manufacturer part number: SMC587309.
Features
  • Transformer,power — FSC 5950
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Voltage: 10.00 AC VOLTS MINIMUM AND 13.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 1.625 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-007-9238, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-007-9238
Primary Part NumberSMC587309
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage10.00 AC VOLTS MINIMUM AND 13.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Length1.625 INCHES NOMINAL IN
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Frequency Rating57.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Body Height1.625 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current56.0 MILLIAMPERES DC MINIMUM AND 82.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 PIN
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.188 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-102-4544585980-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5340-00-308-191141995 INTERCHANGEABLE
Holder,spring
L3harris Technologies, Inc Div Space & Airborne Systems
2930-00-360-752898048H INTERCHANGEABLE
Guide
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5330-00-618-2258450523SSR INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
2930-00-652-512641995 INTERCHANGEABLE
Parts Kit,engine Water Pump
Napco International Llc Dba Napco International Inc
4920-01-580-193750523 INTERCHANGEABLE
Jack,dolly Type,hyd
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
50523 Standex Electronics, Inc. (USA)
00A-83725 Magnetic Components Inc (USA)
SM-C-587309 Berkshire Transformer (USA)
RME-T-0098 Rme Filters Inc (USA)
41995 Coast/advanced Chip Magnetics, Inc. (USA)
SM-C-587309 Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc (USA)
C12686 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
PEI 6150 Precision Electronics, Inc (USA)
SMC587309 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
PAB646 Opt Industries Inc Div of Electronika Inc (USA)
SM-C-587309 Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA)
A9104 Autodyne Manufacturing Co Inc (USA)
Related Parts
5950-00-102-4544INTERCHANGEABLE
TRANSFORMER,POWER
585980-1
5340-00-308-1911INTERCHANGEABLE
HOLDER,SPRING
41995
2930-00-360-7528INTERCHANGEABLE
GUIDE
98048H
5330-00-618-2258INTERCHANGEABLE
SEAL,PLAIN ENCASED
450523SSR
2930-00-652-5126INTERCHANGEABLE
PARTS KIT,ENGINE WATER PUMP
41995
4920-01-580-1937INTERCHANGEABLE
JACK,DOLLY TYPE,HYD
50523

Frequently Asked Questions

What is NSN 5950-00-007-9238?

NSN 5950-00-007-9238 is a Transformer,power, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-007-9238?

NSN 5950-00-007-9238 has 12 cross-referenced part numbers: 50523 (Standex Electronics, Inc.), 00A-83725 (Magnetic Components Inc), SM-C-587309 (Berkshire Transformer), RME-T-0098 (Rme Filters Inc), 41995 (Coast/advanced Chip Magnetics, Inc.) and 7 more.

What NSN replaces 5950-00-007-9238?

There are 6 known substitutes for 5950-00-007-9238: 5950-00-102-4544, 5340-00-308-1911, 2930-00-360-7528 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC587309?

Key specifications for SMC587309: Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Operating Voltage: 10.00 AC VOLTS MINIMUM AND 13.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com