PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12582Transformer,power

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-137-8105 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-137-8105 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-137-8105. Primary manufacturer part number: 12582.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 24.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Terminal Type and Quantity: 7 TURRET
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-137-8105, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-137-8105
Primary Part Number12582
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Winding Operating Voltage24.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Terminal Type and Quantity7 TURRET
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage140.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Body Width1.375 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Maximum Operating Temp130.0 CELSIUS DEGC
Distance Between Mounting Facility Centers1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3950-00-059-659311-12582 INTERCHANGEABLE
Basket,sonar Hoist
Triumph Gear Systems Inc Dba Triumph Gear Systems Inc
5305-00-483-981712582 INTERCHANGEABLE
Screw-Steel Fil-Hd
Goodrich Corporation Dba Goodrich Corp
5330-01-098-317412582 INTERCHANGEABLE
Retainer,packing
Aerco International, Inc. Dba Aerco International Inc
2530-01-110-133203012582002 INTERCHANGEABLE
Brake Drum
Meritor Heavy Vehicle Systems, Llc
3040-01-342-648012582 INTERCHANGEABLE
Axle,straight
DP Manufacturing Inc.
3010-01-414-791212582 INTERCHANGEABLE
Coupling,shaft,rigid
B.w. Elliott Manufacturing Co., Llc
2530-01-519-216112582 INTERCHANGEABLE
Chamber,air Brake
Heil Trailer International Llc
5315-01-645-342512582 INTERCHANGEABLE
Pin,quick Release
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12582 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
151-258-0002 Northrop Grumman Systems Corporation (USA)
Related Parts
3950-00-059-6593INTERCHANGEABLE
BASKET,SONAR HOIST
11-12582
5305-00-483-9817INTERCHANGEABLE
SCREW-STEEL FIL-HD
12582
5330-01-098-3174INTERCHANGEABLE
RETAINER,PACKING
12582
2530-01-110-1332INTERCHANGEABLE
BRAKE DRUM
03012582002
3040-01-342-6480INTERCHANGEABLE
AXLE,STRAIGHT
12582
3010-01-414-7912INTERCHANGEABLE
COUPLING,SHAFT,RIGID
12582
2530-01-519-2161INTERCHANGEABLE
CHAMBER,AIR BRAKE
12582
5315-01-645-3425INTERCHANGEABLE
PIN,QUICK RELEASE
12582

Frequently Asked Questions

What is NSN 5950-00-137-8105?

NSN 5950-00-137-8105 is a Transformer,power, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-137-8105?

NSN 5950-00-137-8105 has 2 cross-referenced part numbers: 12582 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), 151-258-0002 (Northrop Grumman Systems Corporation).

What NSN replaces 5950-00-137-8105?

There are 8 known substitutes for 5950-00-137-8105: 3950-00-059-6593, 5305-00-483-9817, 5330-01-098-3174 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12582?

Key specifications for 12582: Winding Operating Voltage: 24.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 22 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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