PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12758Reactor

Pico Electronics Inc · NSN 5950-01-520-5165 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-520-5165 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-520-5165. Primary manufacturer part number: 12758.
Features
  • Reactor — FSC 5950
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • DC Resistance Rating in Ohms: 0.007 SINGLE COMPONENT SINGLE WINDING
  • Body Length: 0.820 INCHES MAXIMUM IN
  • Inductance Rating: 15.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Overall Diameter: 0.560 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-520-5165, 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 Pico Electronics Inc. Government technical data includes 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-520-5165
Primary Part Number12758
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPico Electronics Inc
StatusACTIVE
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
DC Resistance Rating in Ohms0.007 SINGLE COMPONENT SINGLE WINDING
Body Length0.820 INCHES MAXIMUM IN
Inductance Rating15.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Overall Diameter0.560 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp130.0 CELSIUS DEGC
Mounting Facility Quantity1 SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Hazardous Locations/environmental ProtectionSALT WATER RESISTANT AND MOISTURE RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2915-00-303-288412758 INTERCHANGEABLE
Cap,retainer,relief
Triumph Engine Control Systems Llc
5962-00-433-435012758 INTERCHANGEABLE
Microcircuit,linear
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
6660-00-566-4879 INTERCHANGEABLE
Gear Train Assy
5325-00-978-1425751-532-001-603 INTERCHANGEABLE
Grommet,nonmetallic
Roanwell, Llc
5950-01-096-580112758 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
2530-01-287-445112758 INTERCHANGEABLE
Brake,shoe Type
Silver Eagle Manufacturing Co
4130-01-498-6340 INTERCHANGEABLE
Duct Adapter Kit,air Conditioner
1005-01-632-297512758 INTERCHANGEABLE
Sear
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5340-01-640-798812758 INTERCHANGEABLE
Lever,manual Control
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
356A7386P2 Bae Systems Controls Inc. (USA)
12758 PRIMARY Pico Electronics Inc (USA)
Related Parts
2915-00-303-2884INTERCHANGEABLE
CAP,RETAINER,RELIEF
12758
5962-00-433-4350INTERCHANGEABLE
MICROCIRCUIT,LINEAR
12758
6660-00-566-4879INTERCHANGEABLE
GEAR TRAIN ASSY
5325-00-978-1425INTERCHANGEABLE
GROMMET,NONMETALLIC
751-532-001-603
5950-01-096-5801INTERCHANGEABLE
TRANSFORMER,POWER
12758
2530-01-287-4451INTERCHANGEABLE
BRAKE,SHOE TYPE
12758
4130-01-498-6340INTERCHANGEABLE
DUCT ADAPTER KIT,AIR CONDITIONER
1005-01-632-2975INTERCHANGEABLE
SEAR
12758
5340-01-640-7988INTERCHANGEABLE
LEVER,MANUAL CONTROL
12758

Frequently Asked Questions

What is NSN 5950-01-520-5165?

NSN 5950-01-520-5165 is a Reactor, manufactured by Pico Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-520-5165?

NSN 5950-01-520-5165 has 2 cross-referenced part numbers: 356A7386P2 (Bae Systems Controls Inc.), 12758 (Pico Electronics Inc).

What NSN replaces 5950-01-520-5165?

There are 9 known substitutes for 5950-01-520-5165: 2915-00-303-2884, 5962-00-433-4350, 6660-00-566-4879 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12758?

Key specifications for 12758: Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; DC Resistance Rating in Ohms: 0.007 SINGLE COMPONENT SINGLE WINDING; Body Length: 0.820 INCHES MAXIMUM IN. 15 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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