PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

816129-2Reactor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-660-7927 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-660-7927 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-660-7927. Primary manufacturer part number: 816129-2.
Features
  • Reactor — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Inductance Type: FIXED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Winding Operating Current: 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Body Length: 0.531 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-660-7927, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-660-7927
Primary Part Number816129-2
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity2 TAB, SOLDER LUG
Inductance TypeFIXED
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Current50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length0.531 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Inductance Rating20.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodCORE AND THREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Quantity1 SINGLE COMPONENT
Body Outside Diameter1.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-779-38479190971 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Aviation and Missile Command
5310-00-920-712126546 INTERCHANGEABLE
Nut,plain,hexagon
Avox Systems Inc Dba Avox Systems Inc
5998-01-092-418126546 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4520-01-510-257926546 INTERCHANGEABLE
Heating Element,electrical,nonim
Hunter Douglas Inc Wotan Machine Tools Div
5340-01-567-731326546 INTERCHANGEABLE
Cap,protective,dust and Moisture
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
816129-2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MP608-18B Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
26546 Torotel, Inc. Div Torotel Products, Inc. (USA)
816129-2 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5950-00-779-3847INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
9190971
5310-00-920-7121INTERCHANGEABLE
NUT,PLAIN,HEXAGON
26546
5998-01-092-4181INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
26546
4520-01-510-2579INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
26546
5340-01-567-7313INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
26546

Frequently Asked Questions

What is NSN 5950-00-660-7927?

NSN 5950-00-660-7927 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-660-7927?

NSN 5950-00-660-7927 has 4 cross-referenced part numbers: 816129-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MP608-18B (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 26546 (Torotel, Inc. Div Torotel Products, Inc.), 816129-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5950-00-660-7927?

There are 5 known substitutes for 5950-00-660-7927: 5950-00-779-3847, 5310-00-920-7121, 5998-01-092-4181 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 816129-2?

Key specifications for 816129-2: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Inductance Type: FIXED; Thread Quantity Per Inch: 32 SINGLE GROUP. 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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